Displaying 2 results from an estimated 2 matches for "trtvec".
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oravec
2007 Sep 25
2
Need help with function writing
...ur assistance.
Using a 3-level input factor alternative so that a function(below) can compute both a two-sided and one-sided p-values. Making the two-sided test the default. And produce output information about which alternative was tested. Where would I place the ifelse statement?
function(yvec,trtvec,alpha=0.05,header="") {
#################################################
# A function to compute a two-sample t-test and confidence
# interval (equal-variance, independent samples). yvec is
# a numeric vector containing both samples' data. trtvec
# is a vector, same length as yv...
2007 Sep 24
1
hypothesis testing
...she said it keeps getting bounced when she
sends it.
#=======================================================================
====================================================================
I am a bit confused with this. If possible do you think you can help me
with this?
function(yvec,trtvec,alpha=0.05,header="") {
#################################################
# A function to compute a two-sample t-test and confidence # interval
(equal-variance, independent samples). yvec is # a numeric vector
containing both samples' data. trtvec # is a vector, same length as
yvec,...