/guava/android/guava/src/com/google/common/math/PairedStatsAccumulator.java
checkState ( yStats.sumOfSquaresOfDeltas ( ) > 0.0 ) ; return LinearTransformation.vertical ( xStats.mean ( ) ) ;
return LinearTransformation.mapping(xStats.mean(), yStats.mean()) .withSlope(sumOfProductsOfDeltas / xSumOfSquaresOfDeltas); } else { return LinearTransformation.horizontal(yStats.mean()); } } else { <extra_id_0> } } private double ensurePositive(double value) { if (value > 0.0) { return value; } else {