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candle.data_utils.scale_array

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candle.data_utils.scale_array#

candle.data_utils.scale_array(mat, scaling=None)#

Scale data included in numpy array.

Parameters:

  • mat (numpy array) – Array to scale

  • scaling (string) – String describing type of scaling to apply. Options recognized: ‘maxabs’, ‘minmax’, ‘std’. ‘maxabs’ : scales data to range [-1 to 1]. ‘minmax’ : scales data to range [-1 to 1]. ‘std’ : scales data to normal variable with mean 0 and standard deviation 1. (Default: None, no scaling).

Return type:

Returns the numpy array scaled by the method specified. If no scaling method is specified, it returns the numpy array unmodified.

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