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IndependenceTest.h File Reference

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Functions

void C_GlobalTest (SEXP learnsample, SEXP weights, SEXP fitmem, SEXP varctrl, SEXP gtestctrl, double minsplit, double *teststat, double *criterion)
void C_TeststatPvalue (const SEXP linexpcov, const SEXP varctrl, double *ans_teststat, double *ans_pvalue)
void C_TeststatCriterion (const SEXP linexpcov, const SEXP varctrl, double *ans_teststat, double *ans_criterion)


Function Documentation

void C_GlobalTest const SEXP  learnsample,
const SEXP  weights,
SEXP  fitmem,
const SEXP  varctrl,
const SEXP  gtctrl,
const double  minsplit,
double *  ans_teststat,
double *  ans_criterion
 

Perform a global test on independence of a response and multiple inputs

Parameters:
learnsample an object of class `LearningSample'
weights case weights
fitmem an object of class `TreeFitMemory'
varctrl an object of class `VariableControl'
gtctrl an object of class `GlobalTestControl'
minsplit minimum sum of weights to proceed
ans_teststat return value; vector of test statistics
ans_criterion return value; vector of node criteria (adjusted) pvalues or raw test statistics

Definition at line 129 of file IndependenceTest.c.

References AGGREGATED, BONFERRONI, C_ExpectCovarInfluence(), C_LinStatExpCov(), C_LinStatExpCovMPinv(), C_MonteCarlo(), C_SampleNoReplace(), C_TeststatCriterion(), get_dontuse(), get_dontusetmp(), get_missings(), get_mtry(), get_ninputs(), get_nobs(), get_randomsplits(), get_teststat(), get_testtype(), get_tol(), get_transformation(), get_varmemory(), get_weights(), has_missings(), MONTECARLO, ncol(), nrow(), PL2_expcovinfSym, PL2_inputsSym, PL2_responsesSym, PL2_sumweightsSym, TESTSTATISTIC, and UNIVARIATE.

Referenced by C_Node(), and R_GlobalTest().

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void C_TeststatCriterion const SEXP  linexpcov,
const SEXP  varctrl,
double *  ans_teststat,
double *  ans_criterion
 

Computes the test statistic and the node criterion

Parameters:
linexpcov an object of class `LinStatExpectCovar'
varctrl an object of class `VariableControl'
ans_teststat; return value, the test statistic
ans_criterion; return value, thep-value

Definition at line 53 of file IndependenceTest.c.

References C_TeststatPvalue(), and get_pvalue().

Referenced by C_GlobalTest(), and C_MonteCarlo().

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void C_TeststatPvalue const SEXP  linexpcov,
const SEXP  varctrl,
double *  ans_teststat,
double *  ans_pvalue
 

Computes the test statistic and, if requested, the corresponding P-value for a linear statistic

Parameters:
linexpcov an object of class `LinStatExpectCovar'
varctrl an object of class `VariableControl'
ans_teststat; return value, the test statistic
ans_pvalue; return value, the p-value

Definition at line 21 of file IndependenceTest.c.

References C_ConditionalPvalue(), C_TestStatistic(), get_abseps(), get_maxpts(), get_pvalue(), get_releps(), get_teststat(), and get_tol().

Referenced by C_IndependenceTest(), and C_TeststatCriterion().

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