Fitting distribution in R Use fitdistr in MASS…

Fitting distribution in R

Use fitdistr in MASS package

Example;

fitdistr(as.vector(res.score.m), densefun = 'normal')

       mean             sd      
  -8.0647926561    2.9550064789 
 ( 0.0005642286) ( 0.0003989698)

http://www.statmethods.net/advgraphs/probability.html

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