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설명 |
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dataProviderForR ( ) |
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dataProviderForR2 ( ) |
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dataProviderForSumOfSquaresEqualsSumOfSQuaresRegressionPlusSumOfSquaresResidual ( ) |
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dataProviderForSumOfSquaresRegression ( ) |
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dataProviderForSumOfSquaresResidual ( ) |
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dataProviderForSumOfSquaresTotal ( ) |
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dataProviderForYHat ( ) |
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testCoefficientOfDetermination ( array $points, $r2 ) |
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testCorrelationCoefficient ( array $points, $r ) |
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testR ( array $points, $r ) |
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testR2 ( array $points, $r2 ) |
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testSumOfSquareResidual ( array $points, $SSres ) |
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testSumOfSquaresEqualsSumOfSQuaresRegressionPlusSumOfSquaresResidual ( array $points ) |
The sum of squares of Y equals the sum of squares regression plus the sum of squares of error (residual)
SStotal = SSreg + SSres |
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testSumOfSquaresRegression ( array $points, $SSreg ) |
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testSumOfSquaresTotal ( array $points, $SUStot ) |
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testToString ( ) |
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testYHat ( array $points, array $yhat ) |
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