Re: [R] problem of calculate mean value of large time series data

If all you want is the mean, why not do it in Java? That sounds like a half gigabyte of memory in the best case, and you are trying to move it around from process to process, making copies here and there. If you are on 32 bit OS then that will fragment your memory pretty quick. Anyway, you shou

[R] problem of calculate mean value of large time series data

Hi, I have 20,000 time series variants whose length is about 3000 , and i need to calculate the mean value of each variant. I invoke R with a java client named RCaller, and I assigned the values of these time series variants using RCaller. The problem is : After I start running, the java prog