C language to calculate mean,variance


 
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Old 01-08-2008
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Here I want to calculate mean,variance and sum from a file
1.1*2*4*22*211*22*12*22*22*11
2.2*2*22*12*22*11*11*122*33*22
3.9*7*22*88*87*98*67*66*56*66*11
As this is a large file and i am trying to write in c
Are you trying to find the mean & variance of all the data points in the file or for every line of the file?

Smilie
 
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FcLangSetCompare(3)													       FcLangSetCompare(3)

NAME
FcLangSetCompare - compare language sets SYNOPSIS
cc [ flag... ] file... -lfontconfig [ library... ] #include <fontconfig.h> FcLangResult FcLangSetCompare (const FcLangSet *ls_a, const FcLangSet *ls_b); DESCRIPTION
FcLangSetCompare compares language coverage for ls_a and ls_b. If they share any language and territory pair, this function returns FcLangEqual. If they share a language but differ in which territory that language is for, this function returns FcLangDiffentTerritory. If they share no languages in common, this function returns FcLangDifferentLang. VERSION
Fontconfig version 2.5.0 ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWfontconfig | +-----------------------------+-----------------------------+ |Interface Stability |Volatile | +-----------------------------+-----------------------------+ |MT-Level |See XInitThreads(3X11) | +-----------------------------+-----------------------------+ 13 November 2007 FcLangSetCompare(3)