hello, please can anyone help me out. Am a new user of R program. Am having problem with this code below, not getting the expected results.
1. Each m, the cumulative sum should be 1.000 but the 2nd and 3rd m returned 2.000 and 3.000 instead of 1.000. 2. to get the LCL(m) and UCL(m) for each m base on these instructions if out.cum > 0.025 then LCL(m)= y-1 if out.cum >0.975 then ucl(m)= y-1 how do I code these instructions into this code. thanks Aruike pp=function(x,n,M){z=1.0;a=2.3071430;b=7.266064;H=3 out.h=c() out.y=c() out.m=c() out.prob=c() for(h in 1:H){ for(m in 1:M){ for(y in 0:m){ g=lgamma(m+z)+lgamma(n[h]+a+b)+lgamma(x[h]+y+a)+lgamma(n[h]+m+b-x[h]-y) g=g-lgamma(y+z)-lgamma(m-y+z)-lgamma(x[h]+a)-lgamma(n[h]+b-x[h])- lgamma(n[h]+m+a+b) out.h=c(out.h,h) out.y=c(out.y,y) out.m=c(out.m,m) out.prob=c(out.prob, exp(g)) out.cum=c(cumsum(out.prob)) Result=data.frame(out.h,out.y,out.m,out.prob,out.cum) }}}} Kings=pp(x=c(19,20,30), n=c(52,60,80),3) Kings out.h out.y out.m out.prob out.cum 1 1 0 1 0.65395431 0.6539543 2 1 1 1 0.34604569 1.0000000 3 1 0 2 0.43127277 1.4312728 4 1 1 2 0.44536308 1.8766358 5 1 2 2 0.12336415 2.0000000 6 1 0 3 0.28672775 2.2867277 7 1 1 3 0.43363507 2.7203628 8 1 2 3 0.23440955 2.9547724 9 1 3 3 0.04522764 3.0000000 Send instant messages to your online friends http://uk.messenger.yahoo.com ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel