ocmath_two_sample_t_test

 

Description

Function to perform a Two Sample t-Test on two independent groups, equal or unequal variance is both supported.

Syntax

OCMATH_API int ocmath_two_sample_t_test(const double* pData1, UINT nSize1, const double* pData2, UINT nSize2, const HypotTestOptions* opt,  
                                                                                                        tTestMean2SampleResults* res, 
                                                                                                        tTestResults* tResUneqVar = NULL)

Parameters

pData1
[Input]pointers to 1st data points for Two Sample t-Test
nSize1
[Input]number of data points in pData1
pData2
[Input]pointers to 2nd data points for Two Sample t-Test
nSize2
[Input]number of data points in pData2
opt
[Input]structure containing t-Test options
res
[Output]structure containing t-Test Results, equal variance is assumed
tResUneqVar
[Output]Optional structure containing t-Test Results, unequal variance is assumed.

Return

Returns STATS_NO_ERROR on successful exit or a non-zero STATS error code on failure.

Examples

Remark

See Also

ocmath_two_sample_tTest_powers_pair

Header to Included

origin.h

Reference