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getRSqaure()

Computation of R-square value for regressioni task.

\[R^2 = 1 - \frac{\sum (yTrue - yPred)^2}{\sum (yTure - \bar{yTure})^2}\]

Import

import * as datacook from '@pipcook/datacook';
const { getRSquare } = datacook.Metrics;

Syntax

getRSquare(yTrue: Tensor1D | number[], yPred: Tensor1D | number[]): number

Parameters

Parametertypedescription
yTureTensor1D | number[]True labels
yPredTensor1D | number[]Predicted labels

Returns

number : r Square