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Dear there, R is pretty flexible and powerful. I wonder whether there are any GUI programs to do basic statistic work by just clicking menu and selecting procedure. Thank you for your time. Yiling -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http...
Hi, there, I am using PC window version R and dealing with big dataset usually. May anyone let me whether the maximal dataset size in R is limited by computer memory or hard drive capacity? Thanks in advance. Yiling Cheng...
ROC (receiver operating characteristic) curve is used to determine of cutpoints for screening or diagnostic tests. It have been widely used in Epidemiology area. Usually we use logistic regression to get this kind curve. If anyone knows how to get...
Very good. This is big enough usually. My dataset size in SAS format is over 300M, but I can make it smaller by selecting some variables for R. By the way, you said you can run with 100 M dataset...
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