search for: lmperm

Displaying 4 results from an estimated 4 matches for "lmperm".

2013 Nov 08
1
Different output from lm() and lmPerm lmp() if categorical variables are included in the analysis
I've found a problem when using categorical variables in lmp() from package lmPerm According to help(lmp): "This function will behave identically to lm() if the following parameters are set: perm="", seq=TRUE, center=FALSE.") But not in the case of including categorical variables: require(lmPerm) set.seed(42) testx1 <- rnorm(100,10,5) testx2 <- c(rep(&...
2012 Sep 15
1
lmPerm p-values and multiple testing
I've started using lmPerm in order to perform regressions in R. The equation I want to fit has the form: out3 <- lmp(outcome ~ bin1 + bin2 + cont1 + cont2, perm="Exact") Where "outcome" is a non-normally distributed continuous variable, and bin* and cont are binary and continuous regressors (similar...
2010 May 06
0
intercept in lmp()
Hi all, Dear Dr. Wheeler, I am trying to use the lmPerm package to perform multiple regression on microarray data with certain empirical variables associated with treatments of the experiment. In order the circumvent the very conservative multiple test corrections such as Bonferroni and BH, I try to use permutated probabilities to assess associati...
2010 Aug 22
2
CRAN (and crantastic) updates this week
...aTools (0.3), constrainedKriging (0.1.2), DEMEtics (0.8.1), emdbook (1.2.2.1), FitAR (1.80), fpc (2.0-2), futile.paradigm (1.0.1), futile.paradigm (1.0.2), gamlss (4.0-3), gamlss.add (4.0-1), gamlss.data (4.0-1), genoPlotR (0.5.1), GEOmap (1.5-9), GEVcdn (1.0.2), GillespieSSA (0.5-4), gllm (0.33), glmperm (1.0-3), gRapHD (0.1.7), HFWutils (0.9.4.2010.08.20), hts (1.3), HWEintrinsic (1.1.1), igraph (0.5.4-1), intervals (0.13.3), ipw (1.0-6), laeken (0.1.3), LDheatmap (0.2-9), lme4 (0.999375-35), lmPerm (1.1-2), lordif (0.1-6), lpSolveAPI (5.5.2.0), magma (0.2.1-3), MCMCglmm (2.06), mondate (0.9.08.15...