Hello:

My problem is that I have a data frame of means, and a data frame of standard 
deviations which match up to each mean.  I have been trying to create 500 
random numbers in a given dataset for each mean/sd combination, but I am only 
able to generate the last value in each data set to create one dataset (there 
should be 28 in all).  Examining my code, what can I change to generate 28 
datasets based on respective mean and sds?

a1<-c(178.07,178.28,178.08,177.74,177.04,178.17,177.58,57.71,59.6,60.92,59.48,59.32,61.59,59.94,28.9,29.82,30.73,25.68,27.93,28.98,29.76,123.48,127.27,127.8,127.2,127.13,126.71,125.5)
a2<-c(1.69,1.3,1,.18,1.53,1.31,1.35,1.83,1.56,1.12,.74,1.48,1.67,1.53,.95,.87,0.03,1.12,1.95,1.22,1.04,1.64,1.83,1,1,1.08,1.35,2.37)
for(i in 1:length(a1))
    for(j in 1:length(a2))
        x<-rnorm(500,mean=a1[i],sd=a2[j])

Thank you,

Agl 

_________________________________________________________________
Microsoft brings you a new way to search the web.  Try  Bing™ now

gline_try bing_1x1
        [[alternative HTML version deleted]]

______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.

Reply via email to