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| author | Cédric Walter <cedricwalter@apache.org> | 2013-11-04 21:27:12 +0000 |
|---|---|---|
| committer | Cédric Walter <cedricwalter@apache.org> | 2013-11-04 21:27:12 +0000 |
| commit | 26dc6796dfe7950566d935f12eb17171cc042051 (patch) | |
| tree | f14ab4cbb229ec0e616ac1e1eeb53a0b4e671491 /src/java | |
| parent | f97310c1f6f288efafc49eb328c2222d3ef2840f (diff) | |
| download | poi-26dc6796dfe7950566d935f12eb17171cc042051.tar.gz poi-26dc6796dfe7950566d935f12eb17171cc042051.zip | |
Bug 54535: Bug in INTERCEPT and SLOPE, review and integration test added to FormulaEvalTestData.xls
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1538772 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'src/java')
| -rw-r--r-- | src/java/org/apache/poi/ss/formula/functions/LinearRegressionFunction.java | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/src/java/org/apache/poi/ss/formula/functions/LinearRegressionFunction.java b/src/java/org/apache/poi/ss/formula/functions/LinearRegressionFunction.java index a676f5b347..4fed7f9e98 100644 --- a/src/java/org/apache/poi/ss/formula/functions/LinearRegressionFunction.java +++ b/src/java/org/apache/poi/ss/formula/functions/LinearRegressionFunction.java @@ -68,7 +68,7 @@ public final class LinearRegressionFunction extends Fixed2ArgFunction { super(1); _value = value; } - @Override + protected ValueEval getItemInternal(int index) { return _value; } @@ -80,7 +80,7 @@ public final class LinearRegressionFunction extends Fixed2ArgFunction { super(1); _ref = ref; } - @Override + protected ValueEval getItemInternal(int index) { return _ref.getInnerValueEval(); } @@ -95,7 +95,7 @@ public final class LinearRegressionFunction extends Fixed2ArgFunction { _ae = ae; _width = ae.getWidth(); } - @Override + protected ValueEval getItemInternal(int index) { int rowIx = index / _width; int colIx = index % _width; @@ -114,8 +114,8 @@ public final class LinearRegressionFunction extends Fixed2ArgFunction { ValueEval arg0, ValueEval arg1) { double result; try { - ValueVector vvX = createValueVector(arg0); - ValueVector vvY = createValueVector(arg1); + ValueVector vvY = createValueVector(arg0); + ValueVector vvX = createValueVector(arg1); int size = vvX.getSize(); if (size == 0 || vvY.getSize() != size) { return ErrorEval.NA; @@ -137,7 +137,6 @@ public final class LinearRegressionFunction extends Fixed2ArgFunction { ErrorEval firstXerr = null; ErrorEval firstYerr = null; boolean accumlatedSome = false; - double result = 0.0; // first pass: read in data, compute xbar and ybar double sumx = 0.0, sumy = 0.0; |