/guava/guava/src/com/google/common/math/PairedStats.java
return LinearTransformation.mapping( yStats.mean( ) , xStats.mean( ) ).withSlope( sumOfProductsOfDeltas / xSumOfSquaresOfDeltas) ;
return LinearTransformation.mapping ( xStats.mean ( ) , yStats.mean ( ) ) .withSlope ( sumOfProductsOfDeltas / xSumOfSquaresOfDeltas ) ;
if (isNaN(sumOfProductsOfDeltas)) { return LinearTransformation.forNaN(); } double xSumOfSquaresOfDeltas = xStats.sumOfSquaresOfDeltas(); if (xSumOfSquaresOfDeltas > 0.0) { if (yStats.sumOfSquaresOfDeltas() > 0.0) { <extra_id_0> } else { return LinearTransformation.horizontal(yStats.mean()); } } else { checkState(yStats.sumOfSquaresOfDeltas() > 0.0); return LinearTransformation.vertical(xStats.mean());