# Node Reference ## Aggregation | Node | Description | | --- | --- | | [Pandas Group By](pandas_group_by.md) | Computes aggregate values for groups in a DataFrame. | ## Arithmetic method | Node | Description | | --- | --- | | [Pandas Add](pandas_add.md) | Adds two pandas DataFrames. | | [Pandas Add Scalar Float](pandas_add_scalar_float.md) | Adds a floating-point number to a Pandas DataFrame. | | [Pandas Add Scalar Int](pandas_add_scalar_int.md) | Adds an integer to a Pandas DataFrame. | | [Pandas Add Series](pandas_add_series.md) | Adds a Pandas Series to a pandas DataFrames. | | [Pandas Div](pandas_div.md) | Divides a Pandas DataFrame by another DataFrame. | | [Pandas Div Scalar Float](pandas_div_scalar_float.md) | Divides a Pandas DataFrame by a floating-point number. | | [Pandas Div Scalar Int](pandas_div_scalar_int.md) | Divides a Pandas DataFrame by an integer. | | [Pandas Div Series](pandas_div_series.md) | Divides a Pandas DataFrame by a Pandas Series. | | [Pandas Mul](pandas_mul.md) | Multiplies two pandas DataFrames. | | [Pandas Mul Scalar Float](pandas_mul_scalar_float.md) | Multiplies a Pandas DataFrame by a floating-point number. | | [Pandas Mul Scalar Int](pandas_mul_scalar_int.md) | Multiplies a Pandas DataFrame by a floating-point number. | | [Pandas Mul Series](pandas_mul_series.md) | Multiplies a Pandas DataFrame by a Pandas Series. | | [Pandas Pow](pandas_pow.md) | Exponentiates two pandas DataFrames. | | [Pandas Pow Scalar Float](pandas_pow_scalar_float.md) | Raises a Pandas DataFrame to the power of a floating-point number. | | [Pandas Pow Scalar Int](pandas_pow_scalar_int.md) | Raises a Pandas DataFrame to the power of an integer. | | [Pandas Pow Series](pandas_pow_series.md) | Raises a Pandas DataFrame to the power of a Pandas Series. | | [Pandas Sub](pandas_sub.md) | Subtracts a Pandas DataFrame from another DataFrame. | | [Pandas Sub Scalar Float](pandas_sub_scalar_float.md) | Subtracts a floating-point number from a Pandas DataFrame. | | [Pandas Sub Scalar Int](pandas_sub_scalar_int.md) | Subtracts an integer from a Pandas DataFrame. | | [Pandas Sub Series](pandas_sub_series.md) | Subtracts a Pandas Series from a Pandas DataFrame. | ## Categorical summary | Node | Description | | --- | --- | | [Pandas Crosstab](pandas_crosstab.md) | Creates a contingency table (crosstab, or cross-tabulation) from two or more columns in a DataFrame. | | [Pandas Value Counts](pandas_value_counts.md) | Creates a frequency table from one or more columns in a DataFrame. | ## Cumulative calculations | Node | Description | | --- | --- | | [Pandas Cummax](pandas_cummax.md) | Computes the cummax (cumulative max) of the DataFrame. | | [Pandas Cummin](pandas_cummin.md) | Computes the cummin (cumulative minimum) of the DataFrame. | | [Pandas Cumprod](pandas_cumprod.md) | Computes the cumprod (cumulative product) of the DataFrame. | | [Pandas Cumsum](pandas_cumsum.md) | Computes the cumsum (cumulative sum) of the DataFrame. | ## Data cleansing | Node | Description | | --- | --- | | [Pandas Drop Duplicates](pandas_drop_duplicates.md) | Drops duplicate rows from a Pandas DataFrame. | | [Pandas Drop NA](pandas_dropna.md) | Drops missing values from a pandas DataFrame. | | [Pandas Fill NA Scalar Float](pandas_fillna_scalar_float.md) | Replaces missing values in a Pandas DataFrame with a floating-point number. | | [Pandas Fill NA Scalar Int](pandas_fillna_scalar_int.md) | Replaces missing values in a Pandas DataFrame with an integer. | | [Pandas Is NA](pandas_isna.md) | Checks a pandas DataFrame for missing values. | | [Pandas Replace](pandas_replace.md) | Replaces part or all of a string in each DataFrame cell with a specified string using a wildcard for matching. If you want to remove some characters, then leave the replace_string field blank. | ## Data subset selection | Node | Description | | --- | --- | | [Pandas At Datetime](pandas_at_datetime.md) | Selects a cell from a pandas DataFrame and output as a Python datetime.datetime data. | | [Pandas At Float](pandas_at_float.md) | Selects a cell from a pandas DataFrame and output as a Python float. | | [Pandas At Int](pandas_at_int.md) | Selects a cell from a pandas DataFrame and output as a Python int. | | [Pandas At String](pandas_at_string.md) | Selects a cell from a pandas DataFrame and output as a string. | | [Pandas Boolean Index](pandas_boolean_index.md) | Selects rows from a pandas DataFrame based on the boolean index in the Series. | | [Pandas Head](pandas_head.md) | Retrieves the first few rows of a pandas DataFrame. | | [Pandas Iat Datetime](pandas_iat_datetime.md) | Selects a cell from a pandas DataFrame and output as a Python datetime.datetime data. | | [Pandas Iat Float](pandas_iat_float.md) | Selects a cell from a pandas DataFrame and output as a Python float. | | [Pandas Iat Int](pandas_iat_int.md) | Selects a cell from a pandas DataFrame and output as a Python int. | | [Pandas Iat String](pandas_iat_string.md) | Selects a cell from a pandas DataFrame and output as a string. | | [Pandas Iloc Row Series](pandas_iloc_row_series.md) | Selects a row from a pandas DataFrame and returning it as a Series. | | [Pandas Iloc Rows Data Frame](pandas_iloc_rows_dataframe.md) | Selects rows from a pandas DataFrame and returning it as a DataFrame. | | [Pandas Iloc Rows Slice Data Frame](pandas_iloc_rows_slice_dataframe.md) | Selects rows from a pandas DataFrame using a slice defined by a start and end integer position. The start position is inclusive, while the end position is exclusive. Returns the selected rows as a DataFrame. | | [Pandas Loc Cell String](pandas_loc_cell_string.md) | Selects a cell from a pandas DataFrame and output as a string. | | [Pandas Loc Row MultiIndex DataFrame](pandas_loc_row_multiindex_dataframe.md) | Selects a row or rows from a pandas DataFrame with MultiIndex and output as a DataFrame. | | [Pandas Loc Row Series](pandas_loc_row_series.md) | Selects a row from a pandas DataFrame and output as a Series. | | [Pandas Select Column As Series](pandas_select_column_as_series.md) | Selects specific column as Series from a pandas DataFrame. | | [Pandas Select Columns](pandas_select_columns.md) | Selects specific columns from a pandas DataFrame. | | [Pandas Select Rows](pandas_select_rows.md) | Selects specific rows from a pandas DataFrame based on a condition. This node internally calls DataFrame.query(). | | [Pandas Xs](pandas_xs.md) | Selects a subset of a Pandas DataFrame using specified index labels or positions. | ## Data type conversion | Node | Description | | --- | --- | | [Pandas As Float](pandas_as_float.md) | Converts all cells in a pandas DataFrame to float type. | | [Pandas As Int](pandas_as_int.md) | Converts all cells in a pandas DataFrame to integer type. | | [Pandas As String](pandas_as_string.md) | Converts all cells in a pandas DataFrame to string type. | | [Pandas To Numpy](pandas_to_numpy.md) | Converts a pandas DataFrame to Numpy ndarray. | ## DataFrame information | Node | Description | | --- | --- | | [Pandas Columns](pandas_columns.md) | Retrieves the column labels of a pandas DataFrame. | | [Pandas Index](pandas_index.md) | Retrieves the row labels (index) of a pandas DataFrame. | ## Date and time processing | Node | Description | | --- | --- | | [Pandas Strftime](pandas_strftime.md) | Converts one or more datetime columns in a DataFrame to string columns. | | [Pandas To Datetime](pandas_to_datetime.md) | Converts one or more string columns in a DataFrame to datetime columns. | ## Display data | Node | Description | | --- | --- | | [CDA Show Float](cda_show_float.md) | Displays a floating-point number as text. | | [CDA Show Int](cda_show_int.md) | Displays a Pandas Int as text. | | [Pandas Index To String](pandas_index_to_string.md) | Converts a pandas Index to a string representation. | | [Pandas Series To String](pandas_series_to_string.md) | Converts a pandas Series to a string representation. | | [Pandas Show Data Frame](pandas_show_dataframe.md) | Displays a Pandas DataFrame as text. | | [Pandas Show Index](pandas_show_index.md) | Displays a Pandas Index as text. | | [Pandas Show Series](pandas_show_series.md) | Displays a Pandas Series as text. | | [Pandas Show Text](pandas_show_text.md) | Displays a string. | | [Pandas To String](pandas_to_string.md) | Converts a pandas DataFrame to a string representation. | | [Pt Show Size](pt_show_size.md) | Displays PyTorch Size object as a string. | | [Pt Show Text](pt_show_text.md) | Displays PyTorch tensor as a string. Note that the tensor is partially printed out when | ## IO | Node | Description | | --- | --- | | [CDA Float Create](cda_float_create.md) | Creates a Python float using a value entered in the text field. | | [CDA Int Create](cda_int_create.md) | Creates a Python int using a value entered in the text field. | | [CDA JSON Create](cda_json_create.md) | Creates a serialized JSON object using values entered in the text field. | | [CDA String Create](cda_string_create.md) | Creates a Python String using a value entered in a single-line text field. | | [CDA Text Create](cda_text_create.md) | Creates a Python String using a value entered in a multi-line text field. | | [Pandas Create](pandas_create.md) | Creates a pandas DataFrame using values entered in the text field. | | [Pandas Create From Dict](pandas_create_from_dict.md) | Creates a pandas DataFrame from a Python dictionary. | | [Pandas Create From Dict Index List](pandas_create_from_dict_index_list.md) | Creates a pandas DataFrame from a Python dictionary and a list for index. | | [Pandas Create From Multiple Dict](pandas_create_from_multiple_dict.md) | Creates a pandas DataFrame from multiple Python dictionaries. | | [Pandas Create From Numpy](pandas_create_from_numpy.md) | Creates a pandas DataFrame from a NumPy ndarray. | | [Pandas Create From Tensor](pandas_create_from_tensor.md) | Creates a pandas DataFrame from a PyTorch tensor. | | [Pandas Create Series From Dict](pandas_create_series_from_dict.md) | Creates a Pandas Series from a Python dictionary. | | [Pandas Create Series From List](pandas_create_series_from_list.md) | Creates a Pandas Series from a Python list. | | [Pandas Create Series From List Index List](pandas_create_series_from_list_index_list.md) | Creates a Pandas Series from a Python list of cell values and a list for index. | | [Pandas Create With Index](pandas_create_with_index.md) | Creates a pandas DataFrame using values entered in the text field. Input data is assumed to have an index. | | [Pandas Load CSV](pandas_load_csv.md) | Loads CSV files into a pandas DataFrame. | | [Pandas Load CSV With Encoding](pandas_load_csv_with_encoding.md) | Loads CSV files into a pandas DataFrame. | | [Pandas Load CSV With Index](pandas_load_csv_with_index.md) | Loads CSV files into a pandas DataFrame. | | [Pandas Load Excel](pandas_load_excel.md) | Loads Excel files into a pandas DataFrame. | | [Pandas Load HTML](pandas_load_html.md) | Scans an HTML file or webpage for tables and returns the number of DataFrames | | [Pandas Load JSON](pandas_load_json.md) | Loads JSON files into a pandas DataFrame. | | [Pandas Save CSV](pandas_save_csv.md) | Saves a PandasDataFrame to a CSV file. | | [Pandas Save JSON](pandas_save_json.md) | Saves a PandasDataFrame to a JSON file. | | [Pt Save Model](pt_save_model.md) | A wrapper class for saving a PyTorch model. | ## Logical operations | Node | Description | | --- | --- | | [Pandas Eq](pandas_eq.md) | Determines whether each element in the first pandas DataFrame is equal to the corresponding element in the second DataFrame. | | [Pandas Eq Scalar Float](pandas_eq_scalar_float.md) | Determines whether each element in the pandas DataFrame is equal to the float. | | [Pandas Eq Scalar Int](pandas_eq_scalar_int.md) | Determines whether each element in the pandas DataFrame is equal to the int. | | [Pandas Ge](pandas_ge.md) | Determines whether each element in the first pandas DataFrame is greater than or equal to the corresponding element in the second DataFrame. | | [Pandas Ge Scalar Float](pandas_ge_scalar_float.md) | Determines whether each element in the pandas DataFrame is greater than or equal to the float. | | [Pandas Ge Scalar Int](pandas_ge_scalar_int.md) | Determines whether each element in the pandas DataFrame is greater than or equal to the int. | | [Pandas Gt](pandas_gt.md) | Determines whether each element in the first pandas DataFrame is greater than the corresponding element in the second DataFrame. | | [Pandas Gt Scalar Float](pandas_gt_scalar_float.md) | Determines whether each element in the pandas DataFrame is greater than the float. | | [Pandas Gt Scalar Int](pandas_gt_scalar_int.md) | Determines whether each element in the pandas DataFrame is greater than the int. | | [Pandas Le](pandas_le.md) | Determines whether each element in the first pandas DataFrame is less than or equal to the corresponding element in the second DataFrame. | | [Pandas Le Scalar Float](pandas_le_scalar_float.md) | Determines whether each element in the pandas DataFrame is less than or equal to the float. | | [Pandas Le Scalar Int](pandas_le_scalar_int.md) | Determines whether each element in the pandas DataFrame is less than or equal to the int. | | [Pandas Lt](pandas_lt.md) | Determines whether each element in the first pandas DataFrame is less than the corresponding element in the second DataFrame. | | [Pandas Lt Scalar Float](pandas_lt_scalar_float.md) | Determines whether each element in the pandas DataFrame is less than the float. | | [Pandas Lt Scalar Int](pandas_lt_scalar_int.md) | Determines whether each element in the pandas DataFrame is less than the int. | | [Pandas Ne](pandas_ne.md) | Determines whether each element in the first pandas DataFrame is not equal to the corresponding element in the second DataFrame. | | [Pandas Ne Scalar Float](pandas_ne_scalar_float.md) | Determines whether each element in the pandas DataFrame is not equal to the float. | | [Pandas Ne Scalar Int](pandas_ne_scalar_int.md) | Determines whether each element in the pandas DataFrame is not equal to the int. | ## Math | Node | Description | | --- | --- | | [Pandas Cos](pandas_cos.md) | Apply the cosine function to a pandas DataFrame and converting non-numeric values to NaN. | | [Pandas Exp](pandas_exp.md) | Apply the exponential function to a pandas DataFrame and converting non-numeric values to NaN. | | [Pandas Log](pandas_log.md) | Applying the natural logarithm function to a pandas DataFrame and converting non-numeric values to NaN. | | [Pandas Sin](pandas_sin.md) | Applies the sine function to a pandas DataFrame and converting non-numeric values to NaN. | | [Pandas Tan](pandas_tan.md) | Applies the tangent function to a pandas DataFrame and converting non-numeric values to NaN. | ## Numpy | Node | Description | | --- | --- | | [Numpy Float Create](numpy_float_create.md) | Creates a NumPy ndarray with 32-bit floating point precision | | [Numpy Int Create](numpy_int_create.md) | Creates a NumPy ndarray with 32-bit integer | | [Numpy Show](numpy_show.md) | Displays a Numpy ndarray as text. | | [Numpy Squeeze](numpy_squeeze.md) | Removes a dimension at the specified position in the input array if it is of size 1. | ## Plot | Node | Description | | --- | --- | | [MPL Bar Chart](mpl_bar.md) | Generates a bar chart from a Pandas DataFrame. | | [MPL Line Plot](mpl_line.md) | Generates a line plot from a pandas DataFrame. | | [MPL Pie Chart](mpl_pie_chart.md) | Generates a pie chart from a pandas DataFrame. | | [MPL Scatter Plot](mpl_scatter.md) | Generates a scatter plot from a pandas DataFrame. | | [SNS Bar Chart](sns_bar.md) | Generates a bar chart from a Pandas DataFrame using Seaborn. | | [SNS Boxplot](sns_boxplot.md) | Generates a boxplot from a Pandas DataFrame using Seaborn. | | [SNS Heatmap](sns_heatmap.md) | Generates a heatmap from a Pandas DataFrame using Seaborn. | | [SNS Histogram](sns_histogram.md) | Generates a histogram from a Pandas DataFrame using Seaborn. | | [SNS Line Plot](sns_line.md) | Generates a line plot from a pandas DataFrame using Seaborn. | | [SNS Pairplot](sns_pairplot.md) | Generates a pairplot from a Pandas DataFrame using Seaborn. | | [SNS Scatter Plot](sns_scatter.md) | Generates a scatter plot from a pandas DataFrame using Seaborn. | ## PyTorch wrapper - Arithmetic operations | Node | Description | | --- | --- | | [Pt Add](pt_add.md) | Adds two PyTorch tensors. | | [Pt Div](pt_div.md) | Divides one PyTorch tensor by another element-wise. | | [Pt Floor Div](pt_floor_divide.md) | Performs element-wise floor division on two PyTorch tensors. | | [Pt Mul](pt_mul.md) | Multiplies two PyTorch tensors element-wise. | | [Pt Pow](pt_pow.md) | Raises one PyTorch tensor to the power of another element-wise. | | [Pt Remainder](pt_remainder.md) | Computes the element-wise remainder of division between two PyTorch tensors. | | [Pt Sub](pt_sub.md) | Subtracts one PyTorch tensor from another. | ## PyTorch wrapper - Bitwise operations | Node | Description | | --- | --- | | [Pt Bitwise And](pt_bitwise_and.md) | Performs a bitwise AND operation on two PyTorch tensors element-wise. | | [Pt Bitwise Left Shift](pt_bitwise_left_shift.md) | Performs a bitwise left shift operation on two PyTorch tensors element-wise. | | [Pt Bitwise Not](pt_bitwise_not.md) | Performs a bitwise NOT operation on a PyTorch tensor element-wise. | | [Pt Bitwise Or](pt_bitwise_or.md) | Performs a bitwise OR operation on two PyTorch tensors element-wise. | | [Pt Bitwise Right Shift](pt_bitwise_right_shift.md) | Performs a bitwise right shift operation on two PyTorch tensors element-wise. | | [Pt Bitwise Xor](pt_bitwise_xor.md) | Performs a bitwise XOR operation on two PyTorch tensors element-wise. | ## PyTorch wrapper - Comparison operations | Node | Description | | --- | --- | | [Pt Eq](pt_eq.md) | Tests whether two PyTorch tensors are equal element-wise. | | [Pt Ge](pt_ge.md) | Tests whether elements in the first PyTorch tensor are greater than or equal to the corresponding elements in the second tensor. | | [Pt Gt](pt_gt.md) | Tests whether elements in the first PyTorch tensor are greater than the corresponding elements in the second tensor. | | [Pt Le](pt_le.md) | Tests whether elements in the first PyTorch tensor are less than or equal to the corresponding elements in the second tensor. | | [Pt Lt](pt_lt.md) | Tests whether elements in the first PyTorch tensor are less than the corresponding elements in the second tensor. | | [Pt Ne](pt_ne.md) | Tests whether two PyTorch tensors are not equal element-wise. | ## PyTorch wrapper - Image processing | Node | Description | | --- | --- | | [Pt Crop](pt_crop.md) | Crops a PyTorch tensor to the specified size. The input tensor must have a shape of (c, h, w) or (b, c, h, w). | | [Pt From Image](pt_from_image.md) | Casts an Image tensor as a PyTorch tensor. | | [Pt From Image Transpose](pt_from_image_transpose.md) | Casts an image tensor to a PyTorch tensor and transposes it from (H, W, C) to (C, H, W). For rank-4 inputs, the batch axis remains unchanged. | | [Pt Interpolate By Scale Factor](pt_interpolate_by_scale_factor.md) | Resizes a PyTorch tensor using interpolation by scale factor. The input tensor must have a shape of (c, h, w) or (b, c, h, w). | | [Pt Interpolate To Size](pt_interpolate_to_size.md) | Resizes a PyTorch tensor using interpolation. The input tensor must have a shape of (c, h, w) or (b, c, h, w). | | [Pt Pad](pt_pad.md) | Pads a PyTorch tensor to the specified size. Padded area will be black. The input tensor must have a shape of (c, h, w) or (b, c, h, w). | | [Pt To Image](pt_to_image.md) | Casts a PyTorch tensor as an Image tensor. | | [Pt To Image Transpose](pt_to_image_transpose.md) | Casts a PyTorch tensor as an Image tensor and transposes it from (C, H, W) to (H, W, C). For rank-4 inputs, the batch axis remains unchanged. | ## PyTorch wrapper - Indexing and Slicing Operations | Node | Description | | --- | --- | | [Pt Gather](pt_gather.md) | Generates a tensor based on the index tensor using PyTorch's `gather` function. | | [Pt Index Select](pt_index_select.md) | Extracts elements from the input tensor along a specified dimension using an index tensor. | | [Pt Masked Select](pt_masked_select.md) | Extracts elements from the input tensor whose corresponding value in `masked_tens` is `True`. | | [Pt Scatter](pt_scatter.md) | Generates a new tensor by replacing values at specified positions using an index tensor. | | [Pt Where](pt_where.md) | Generates a new tensor by selecting values based on a condition tensor. | ## PyTorch wrapper - Logical operations | Node | Description | | --- | --- | | [Pt Logical And](pt_logical_and.md) | Performs a logical AND operation on two PyTorch tensors element-wise. | | [Pt Logical Not](pt_logical_not.md) | Performs a logical NOT operation on a PyTorch tensor element-wise. | | [Pt Logical Or](pt_logical_or.md) | Performs a logical OR operation on two PyTorch tensors element-wise. | | [Pt Logical Xor](pt_logical_xor.md) | Performs a logical XOR operation on two PyTorch tensors element-wise. | ## PyTorch wrapper - Math operations | Node | Description | | --- | --- | | [Pt Abs](pt_abs.md) | Computes the absolute value of each element in a PyTorch tensor. | | [Pt Acos](pt_acos.md) | Computes the arccosine (inverse cosine) of a PyTorch tensor element-wise. | | [Pt Asin](pt_asin.md) | Computes the arcsine (inverse sine) of a PyTorch tensor element-wise. | | [Pt Atan](pt_atan.md) | Computes the arc tangent (inverse tangent) of a PyTorch tensor element-wise. | | [Pt Cos](pt_cos.md) | Computes the cosine of a PyTorch tensor element-wise. | | [Pt Cosh](pt_cosh.md) | Computes the hyperbolic cosine of a PyTorch tensor element-wise. | | [Pt Exp](pt_exp.md) | Performs an exponential operation on a PyTorch tensor element-wise. | | [Pt Log](pt_log.md) | Computes the natural logarithm (log base e) of a PyTorch tensor element-wise. | | [Pt Neg](pt_neg.md) | Computes the negation of each element in a PyTorch tensor. | | [Pt Sin](pt_sin.md) | Computes the sine of a PyTorch tensor element-wise. | | [Pt Sinh](pt_sinh.md) | Computes the hyperbolic sine of a PyTorch tensor element-wise. | | [Pt Sqrt](pt_sqrt.md) | Computes the square root of each element in a PyTorch tensor. | | [Pt Tan](pt_tan.md) | Computes the tangent of a PyTorch tensor element-wise. | | [Pt Tanh](pt_tanh.md) | Computes the hyperbolic tangent of a PyTorch tensor element-wise. | ## PyTorch wrapper - Matrix operations | Node | Description | | --- | --- | | [Pt Bmm](pt_bmm.md) | Performs batched matrix multiplication on two 3D PyTorch tensors. | | [Pt Einsum](pt_einsum.md) | Performs Tensor operations specified in the Einstein summation equation. | | [Pt Mat Mul](pt_matmul.md) | Performs matrix multiplication on two PyTorch tensors. | | [Pt Mm](pt_mm.md) | Performs 2D matrix multiplication on two PyTorch tensors. | ## PyTorch wrapper - Reduction operation & Summary statistics | Node | Description | | --- | --- | | [Pt Argmax](pt_argmax.md) | Computes the indices of the maximum values of a PyTorch tensor along the specified dimension(s). | | [Pt Argmin](pt_argmin.md) | Computes the indices of the minimum values of a PyTorch tensor along the specified dimension(s). | | [Pt Max](pt_max.md) | Computes the maximum values of a PyTorch tensor along the specified dimension(s). | | [Pt Mean](pt_mean.md) | Computes the mean of a PyTorch tensor along the specified dimension(s). | | [Pt Median](pt_median.md) | Computes the median of a PyTorch tensor along the specified dimension(s). | | [Pt Min](pt_min.md) | Computes the minimum values of a PyTorch tensor along the specified dimension(s). | | [Pt Prod](pt_prod.md) | Computes the product of a PyTorch tensor along the specified dimension(s). | | [Pt Std](pt_std.md) | Computes the standard deviation of a PyTorch tensor along the specified dimension(s). | | [Pt Sum](pt_sum.md) | Computes the sum of a PyTorch tensor along the specified dimension(s). | | [Pt Var](pt_var.md) | Computes the variance of a PyTorch tensor along the specified dimension(s). | ## PyTorch wrapper - Size object support | Node | Description | | --- | --- | | [Pt Size](pt_size.md) | Extracts the PyTorch Size object of a PyTorch tensor using the size() method. | | [Pt Size Create](pt_size_create.md) | Creates a PyTorch Size using values entered in the text field. | | [Pt Size To Numpy](pt_size_to_numpy.md) | Converts PyTorch Size object to NumPy ndarray. | | [Pt Size To String](pt_size_to_string.md) | Converts PyTorch Size object to a Python string. | ## PyTorch wrapper - Tensor creation | Node | Description | | --- | --- | | [Pt Arange](pt_arange.md) | Creates a PyTorch tensor using `torch.arange` with the specified start, end, and step values. | | [Pt Bool Create](pt_bool_create.md) | Creates a PyTorch tensor of dtype bool from True or False values entered as a list in the text field. | | [Pt Float Create](pt_float_create.md) | Creates a PyTorch tensor with 32-bit floating point precision | | [Pt From Latent](pt_from_latent.md) | Casts a latent tensor as a PyTorch tensor. | | [Pt From Numpy](pt_from_numpy.md) | Converts a NumPy ndarray to a PyTorch tensor while preserving its data type. | | [Pt Full](pt_full.md) | Creates a PyTorch tensor filled with a specified value using the size entered in the text field. | | [Pt Int Create](pt_int_create.md) | Creates a PyTorch tensor with 32-bit integer | | [Pt Linspace](pt_linspace.md) | Creates a PyTorch tensor using `torch.linspace` with the specified start, end, and steps values. | | [Pt Ones](pt_ones.md) | Creates a PyTorch tensor of ones using the size entered in the text field. | | [Pt Rand](pt_rand.md) | Creates a PyTorch tensor with values sampled from a uniform distribution | | [Pt Rand Int](pt_rand_int.md) | Creates a PyTorch tensor filled with random integers within a specified range using the size entered in the text field. | | [Pt Randn](pt_randn.md) | Creates a PyTorch tensor with values sampled from a standard normal distribution (mean=0, std=1) | | [Pt Zeros](pt_zeros.md) | Creates a PyTorch tensor of zeros using the size entered in the text field. | ## PyTorch wrapper - Tensor data conversion | Node | Description | | --- | --- | | [Pt To Latent](pt_to_latent.md) | Casts a PyTorch tensor as a latent tensor. | | [Pt To Numpy](pt_to_numpy.md) | Converts PyTorch tensor to NumPy ndarray. | | [Pt To Rgb Tensors](pt_to_rgb_tensors.md) | Splits a PyTorch tensor into R, G, and B tensors. | ## PyTorch wrapper - Training | Node | Description | | --- | --- | | [Pt Data Loader](pt_data_loader.md) | Loads data from a dataset node and creates a PyTorch DataLoader. | | [Pt Evaluate Classification Model](pt_evaluate_classification_model.md) | Performs inference on test data and computes evaluation metrics. | | [Pt Load Model](pt_load_model.md) | A wrapper class for saving a PyTorch model. | | [Pt Predict Classification Model](pt_predict_classification_model.md) | Performs inference on input data. | | [Pt Train Classification Model](pt_train_classification_model.md) | Trains a classification model using a given dataset, optimizer, and number of epochs. | | [Ptn Conv Model](ptn_conv_model.md) | A convolutional model consisting of multiple convolutional layers. | | [Ptn Linear Model](ptn_linear_model.md) | A linear model consisting of dense layers. | | [Pto Adam](pto_adam.md) | Instantiates the Adam optimizer. | | [Ptv Dataset](ptv_dataset.md) | A Torchvision Dataset class wrapper. | | [Ptv Dataset Loader](ptv_dataset_loader.md) | A node to combine the dataset and data loader into a single node. | | [Ptv Image Folder Dataset](ptv_image_folder_dataset.md) | A Torchvision ImageFolder Dataset class wrapper. | | [Ptv Transforms Resize](ptv_transforms_resize.md) | Resizes and transforms elements of dataset to PyTorch tensors. | | [Ptv Transforms To Tensor](ptv_transforms_to_tensor.md) | Transforms elements of dataset to PyTorch tensors. | ## PyTorch wrapper - Transform | Node | Description | | --- | --- | | [Pt Flatten](pt_flatten.md) | Flattens a PyTorch tensor into a 1D tensor. | | [Pt Permute](pt_permute.md) | Permutes the dimensions of a PyTorch tensor according to the specified order. | | [Pt Reshape](pt_reshape.md) | Reshapes a PyTorch tensor into a specified shape using `torch.reshape()`. | | [Pt Squeeze](pt_squeeze.md) | Removes a dimension at the specified position in the input tensor if it is of size 1. | | [Pt Unsqueeze](pt_unsqueeze.md) | Adds a singleton dimension at the specified position in the input tensor. | | [Pt View](pt_view.md) | Reshapes a PyTorch tensor into a specified shape using `torch.view()`. | ## Python wrapper | Node | Description | | --- | --- | | [Py Datetime To String](py_datetime_to_string.md) | Converts a Python datetime.datetime value to a Python string | | [Py Float To String](py_float_to_string.md) | Converts a Python float value to a Python string | | [Py Int To String](py_int_to_string.md) | Converts a Python int value to a Python string | | [Py Kv Float Create](py_kv_float_create.md) | Creates a Python dictionary with a string key and a float value. | | [Py Kv Int Create](py_kv_int_create.md) | Creates a Python dictionary with an string key and an integer value. | | [Py Kv String Create](py_kv_string_create.md) | Creates a Python dictionary with a string key and a string value. | | [Py String To Datetime](py_string_to_datetime.md) | Converts a Python string to a Python datetime.datetime. | | [Py String To Dict](py_string_to_dict.md) | Creates a Python dictionary using the string values entered in the text field. | | [Py String To Float](py_string_to_float.md) | Converts a Python string to a float. | | [Py String To Int](py_string_to_int.md) | Converts a Python string to an int. | | [Py String To List](py_string_to_list.md) | Creates a Python list using the string values entered in the text field. | ## Summary statistics | Node | Description | | --- | --- | | [Pandas Corr](pandas_corr.md) | Computes the correlation of the DataFrame. You can select from the Pearson, Kendall or Spearman methods. | | [Pandas Count](pandas_count.md) | Computes the count of a pandas DataFrame. | | [Pandas Cov](pandas_cov.md) | Computes the covariance of the DataFrame. | | [Pandas Kurtosis](pandas_kurtosis.md) | Computes the unbiased kurtosis of the DataFrame. | | [Pandas Max](pandas_max.md) | Computes the max of a pandas DataFrame. | | [Pandas Mean](pandas_mean.md) | Computes the mean of a pandas DataFrame. | | [Pandas Median](pandas_median.md) | Computes the median of a pandas DataFrame. | | [Pandas Min](pandas_min.md) | Computes the min of a pandas DataFrame. | | [Pandas Mode](pandas_mode.md) | Computes the mode of a pandas DataFrame. | | [Pandas Skew](pandas_skew.md) | Computes the unbiased skewness of the DataFrame. | | [Pandas Std](pandas_std.md) | Computes the standard deviation of a pandas DataFrame. | | [Pandas Sum](pandas_sum.md) | Computes the sum of a pandas DataFrame. | | [Pandas Summary](pandas_summary.md) | Analyzes and summarizes a pandas DataFrame. | | [Pandas Var](pandas_var.md) | Computes the variance of a pandas DataFrame. | ## Transformation | Node | Description | | --- | --- | | [Pandas At Set Datetime](pandas_at_set_datetime.md) | Sets a Python datetime.datetime data in a cell in a pandas DataFrame. | | [Pandas At Set Float](pandas_at_set_float.md) | Sets a Python float data in a cell in a pandas DataFrame. | | [Pandas At Set Int](pandas_at_set_int.md) | Sets a Python int data in a cell in a pandas DataFrame. | | [Pandas At Set String](pandas_at_set_string.md) | Sets a Python string data in a cell in a pandas DataFrame. | | [Pandas Feature Split To Numpy](pandas_feature_split_to_numpy.md) | Splits a Pandas DataFrame into feature Numpy ndarray and label Numpy ndarray. | | [Pandas Horizontal Concat](pandas_horizontal_concat.md) | Horizontally concatenates two pandas DataFrames. | | [Pandas Horizontal Split](pandas_horizontal_split.md) | Horizontally splits a Pandas DataFrame into two pandas DataFrames. | | [Pandas Iat Set Datetime](pandas_iat_set_datetime.md) | Sets a Python datetime.datetime data in a cell in a pandas DataFrame. | | [Pandas Iat Set Float](pandas_iat_set_float.md) | Sets a Python float data in a cell from a pandas DataFrame. | | [Pandas Iat Set Int](pandas_iat_set_int.md) | Sets a Python int data in a cell from a pandas DataFrame. | | [Pandas Iat Set String](pandas_iat_set_string.md) | Sets a Python string in a cell in a pandas DataFrame. | | [Pandas Join](pandas_join.md) | Merges two pandas DataFrames based on a common column. | | [Pandas Melt](pandas_melt.md) | Performs an unpivot operation (melt) on a pandas DataFrame. | | [Pandas Pivot](pandas_pivot.md) | Computes a pivot table from a pandas DataFrame. | | [Pandas Rename](pandas_rename.md) | Renames an index (row label) or a column label. | | [Pandas Rename Advanced](pandas_rename_advanced.md) | Renames one or more indices (row labels) or column labels to new labels. | | [Pandas Series To Data Frame](pandas_series_to_dataframe.md) | Converts a Pandas Series to a DataFrame. | | [Pandas Set Index](pandas_set_index.md) | Create index (row label) from existing column or columns. | | [Pandas Sort](pandas_sort.md) | Sorts a pandas DataFrame by a specified column. | | [Pandas Transpose](pandas_transpose.md) | Transposes a DataFrame. | | [Pandas Vertical Concat](pandas_vertical_concat.md) | Vertically concatenates two pandas DataFrames. | | [Pandas Vertical Split](pandas_vertical_split.md) | Vertically splits a Pandas DataFrame into two pandas DataFrames. |