juriaan79 Posted February 2, 2010 Share Posted February 2, 2010 I cannot use the PECL stats package, but can anyone recommend a good statistics package to calculate basic statistics (standard deviation, confidence interval, variance etc) in PHP? Link to comment https://forums.phpfreaks.com/topic/190697-statistics-package/ Share on other sites More sharing options...
artech Posted March 15, 2010 Share Posted March 15, 2010 If you can't use PECL can you use PEAR? If so, there is a decent basic stats package for PEAR. This library can calculate: min, max, sum, count, mean, median, mode, midrange, geometric mean, harmonic mean, STANDARD DEVIATION, absolute deviation, VARIANCE, range, standard error of mean, skewness, kurtosis, coeff of variation, sample central moments, sample raw moments, frequency, quartiles, interquartile range, interquartile mean, quartile deviation, quartile variation coefficient, quartile skewness coefficient With this foundation and some coding work (alright, probably a fair bit of coding work), you could come up with a script for looking at your confidence intervals. I haven't had to work with confidence intervals in PHP, having happily been able to take Mplus and SPSS for granted, so I don't really have much of a suggestion on a starting point for the confidence intervals. Hope this helps! THE PEAR PACKAGE: http://pear.php.net/package/Math_Stats/download/ Link to comment https://forums.phpfreaks.com/topic/190697-statistics-package/#findComment-1026227 Share on other sites More sharing options...
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