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Diffstat (limited to 'src/statisticsFunctions/variance/testDoubleVarianceNono.c')
-rw-r--r-- | src/statisticsFunctions/variance/testDoubleVarianceNono.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/src/statisticsFunctions/variance/testDoubleVarianceNono.c b/src/statisticsFunctions/variance/testDoubleVarianceNono.c new file mode 100644 index 00000000..ef270e6b --- /dev/null +++ b/src/statisticsFunctions/variance/testDoubleVarianceNono.c @@ -0,0 +1,63 @@ +/* + * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab + * Copyright (C) 2006-2008 - INRIA - Bruno JOFRET + * + * This file must be used under the terms of the CeCILL. + * This source file is licensed as described in the file COPYING, which + * you should have received as part of this distribution. The terms + * are also available at + * http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt + * + */ + +#include "variance.h" +#include "assert.h" +static int test(void){ + double matrice[20]={1,5,9,4,8,2,6,1,5,9,3,7,2,6,1,4,8,3,7,2}; + double out, *outColumns, *outRows; + double result= 7.5026315789473692063893; + double resultColumns[5]= {1.6666666666666667406815 ,1.6666666666666667406815 ,12.916666666666666074548 ,1.6666666666666667406815 ,16.666666666666667850905}; + double resultRows[4]={10.300000000000000710543 , 10.300000000000000710543 , 6.7000000000000001776357 , 6.7000000000000001776357}; + int i; + + outColumns= malloc((uint)5*sizeof(double)); + outRows= malloc((uint)4*sizeof(double)); + + + out = dvariancea(matrice,20); + drowvariancea(matrice,5,4,outRows); + dcolumnvariancea(matrice,5,4,outColumns); + + + printf("Variance \n"); + printf("%f\n",out); + printf("Row Variance \n"); + for (i=0;i<4;i++) printf("%f\n",outRows[i]); + printf("Column Variance \n"); + for (i=0;i<5;i++) printf("%f\n",outColumns[i]); + + + assert(fabs(out-result)/fabs(out) <1e-16); + for (i=0;i<4;i++)assert(fabs(outRows[i]-resultRows[i])/fabs(outRows[i]) <1e-16); + + for (i=0;i<5;i++)assert(fabs(outColumns[i]-resultColumns[i])/fabs(outColumns[i]) <1e-16); + + return 0; +} + + +static int testDoubleVariance (void) { + printf("\n\n\n\n*********************\n"); + printf("***** Double Tests Nono****\n"); + printf("*********************\n"); + assert(test()==0); + + + return 0; +} + +int main(void) { + assert(testDoubleVariance () == 0); + return 0; +} + |