Re: [Rd] to overcome error while computing sd for each subset of data (PR#9931)

2007-10-02 Thread Ben Bolker
anjalishitole wrote: > > Full_Name: Anjali Shitole > Version: R 2.5.1 > OS: > Submission from: (NULL) (202.141.157.91) > > [snip] > > Please help me to overcome this error. > > Dear Mr. Shitole, * this problem is not a bug, please don't post it as such * this problem is inappropria

[Rd] to overcome error while computing sd for each subset of data (PR#9931)

2007-09-27 Thread anjalishitole
Full_Name: Anjali Shitole Version: R 2.5.1 OS: Submission from: (NULL) (202.141.157.91) I want to compute coefficient of variation for each subset of data. Each subset is heterogeneous means number of rows in each subset are different.These all subsets are in one dataset situated one by one. i h