getfx2 {nivm} | R Documentation |
nicqTest
.
Usually not directly called, called by nicqTest
.
getfx2(i, n1, n2, g, slowint = FALSE, mint = 100, interr = 10^-3)
nicqCalc(X2T1i,g,i0,n1,n2,delta0=.10,q0=.20,
conf.int=TRUE,
conf.level=0.95,
conf.sided=c("two.sided","one.sided"), alternative="less",
control=nicqControl())
nicqGetpvalue(X2T1i,n1,n2,g,i0,alternative="less",
control=nicqControl())
i |
ic value |
n1 |
number in control group |
n2 |
number in test group |
g |
function |
slowint |
logical, if true use built-in integrate function. But this is slower. |
mint |
number of trapizoids for calculation with slowint=FALSE |
interr |
tolerance for integration |
The function getfx2
gets probability mass function for x2=number of failures in the test group at or before the ith failure in the control group. Uses very simple numeric integration (slowint=FALSE) that just adds mint trapazoids (rectangles with triangle tops).
vector of probabilities for all possible x2 values, forced to sum to 1.