diff options
| author | Laurent Balland-Poirier <laurent.balland-poirier@laposte.net> | 2016-07-17 15:10:51 +0200 |
|---|---|---|
| committer | Noel Grandin <noelgrandin@gmail.com> | 2016-08-31 07:18:51 +0000 |
| commit | 488c8053dc824d4736b02020bb440d43c4933eb2 (patch) | |
| tree | 7d50b57c1bfee39dba87775d99f44624a4a881d0 /chart2/qa | |
| parent | e53bb6a0f0257da68790437d7ac39a7e103fe9ea (diff) | |
Improve polynomial trendline equation representation
Insert a blank between x variable and its coefficient
Aplly also to linear trendline
Change-Id: I7d1e61f12aa1cf98b4181df6a4849df1e5293793
Reviewed-on: https://gerrit.libreoffice.org/27265
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>
Tested-by: Noel Grandin <noelgrandin@gmail.com>
Diffstat (limited to 'chart2/qa')
| -rw-r--r-- | chart2/qa/extras/chart2_trendcalculators.cxx | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/chart2/qa/extras/chart2_trendcalculators.cxx b/chart2/qa/extras/chart2_trendcalculators.cxx index aa3717dd4fbe..f3500fe9a3be 100644 --- a/chart2/qa/extras/chart2_trendcalculators.cxx +++ b/chart2/qa/extras/chart2_trendcalculators.cxx @@ -152,7 +152,7 @@ void Chart2TrendCalculators::testLinearRegression1() xValues[i] = d; yValues[i] = - 2.0 * d - 5.0 ; } - checkCalculator( xValues, yValues, "f(x) = "+ OUStringLiteral1(aMinusSign) +" 2x "+ OUStringLiteral1(aMinusSign) +" 5"); + checkCalculator( xValues, yValues, "f(x) = "+ OUStringLiteral1(aMinusSign) +" 2 x "+ OUStringLiteral1(aMinusSign) +" 5"); } // test y = A x ^ B @@ -168,7 +168,7 @@ void Chart2TrendCalculators::testPolynomialRegression1() xValues[i] = d; yValues[i] = - 2.0 * d * d + 4 * d - 5; } - OUString sExpectedFormula( "f(x) = "+ OUStringLiteral1(aMinusSign) +" 2x" + OUStringLiteral1( aSuperscriptFigures[2] ) + " + 4x "+ OUStringLiteral1(aMinusSign) +" 5" ); + OUString sExpectedFormula( "f(x) = "+ OUStringLiteral1(aMinusSign) +" 2 x" + OUStringLiteral1( aSuperscriptFigures[2] ) + " + 4 x "+ OUStringLiteral1(aMinusSign) +" 5" ); checkCalculator( xValues, yValues, sExpectedFormula ); } |