search for: dsignrank

I took some time and liberty and tried to improve existing implementation of SignRank functions in R. (dsignrank, ...) As I have seen they've been based on csignrank. So I modified csignrank and, I believe, improved calculation time and memory efficiency. The idea is basically the same. I use the same recursion as original author used with one slight modification. I am generating Wilcoxon SignRank densi...

Hi, In the exactRankTest package, I've become aware that you can get anomalous p-values (i.e., above 1) from the wilcox.exact method, as in: > wilcox.exact(c(-0.6,0.8,-0.5)) Exact Wilcoxon signed rank test data: c(-0.6, 0.8, -0.5) V = 3, p-value = 1.25 alternative hypothesis: true mu is not equal to 0 This is disturbing. Has anyone encountered this before, and if so

...g -I../include -I../../src/include -c pwilcox.c -o pwilcox.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c qwilcox.c -o qwilcox.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c rwilcox.c -o rwilcox.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c dsignrank.c -o dsignrank.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c psignrank.c -o psignrank.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c qsignrank.c -o qsignrank.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c rsignrank.c -o rsignrank.o ar cr li...

...de -I../../src/include -c pwilcox.c = -o = pwilcox.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c qwilcox.c = -o = qwilcox.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c rwilcox.c = -o = rwilcox.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c dsignrank.= c -o = dsignrank.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c psignrank.= c -o = psignrank.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c qsignrank.= c -o = qsignrank.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c rsignrank.= c -o = rsig...

Full_Name: Murray H Smith Version: 0.63.3 OS: Windows NT Submission from: (NULL) (130.216.5.57) The ppois function is displaced by -0.5. Try: > ppois(-0.5,1) [1] 0.3678794 > ppois(-0.51,1) [1] 0 > ppois(0,1) [1] 0.3678794 and > par(mfrow=c(2,1)) > x<-seq(-1,5,0.01) > plot(x,ppois(x,1),type="s",ylab="F(x)",main="Poisson CDF?") >

...src/include -c dwilcox.c -o dwilcox.o gcc -g -O2 -I../include -I../../src/include -c pwilcox.c -o pwilcox.o gcc -g -O2 -I../include -I../../src/include -c qwilcox.c -o qwilcox.o gcc -g -O2 -I../include -I../../src/include -c rwilcox.c -o rwilcox.o gcc -g -O2 -I../include -I../../src/include -c dsignrank.c -o dsignrank.o gcc -g -O2 -I../include -I../../src/include -c psignrank.c -o psignrank.o gcc -g -O2 -I../include -I../../src/include -c qsignrank.c -o qsignrank.o gcc -g -O2 -I../include -I../../src/include -c rsignrank.c -o rsignrank.o ar cr libmath.a mlutils.o d1mach.o i1mach.o fmax2.o fmin2...

...src/include -c dwilcox.c -o dwilcox.o gcc -g -O2 -I../include -I../../src/include -c pwilcox.c -o pwilcox.o gcc -g -O2 -I../include -I../../src/include -c qwilcox.c -o qwilcox.o gcc -g -O2 -I../include -I../../src/include -c rwilcox.c -o rwilcox.o gcc -g -O2 -I../include -I../../src/include -c dsignrank.c -o dsignrank.o gcc -g -O2 -I../include -I../../src/include -c psignrank.c -o psignrank.o gcc -g -O2 -I../include -I../../src/include -c qsignrank.c -o qsignrank.o gcc -g -O2 -I../include -I../../src/include -c rsignrank.c -o rsignrank.o ar cr libmath.a mlutils.o d1mach.o i1mach.o fmax2.o fmin2...

Problem compiling R. version: 0.64.2 machine: SGI O2 OS: IRIX6.5 CC cc FC f77 MAKE GNU make 3.75 Here is part of the the output for make. make[2]: Leaving directory `/usr/people/faculty/math/mgass/stage/R/R-0.64.2/src/include' make[2]: Entering directory `/usr/people/faculty/math/mgass/stage/R/R-0.64.2/src/appl' cc -g -OPT:IEEE_NaN_inf=ON -I../include