Re: [R] basic hist() question

On Sat, 2010-08-21 at 11:37 +0200, Adel ESSAFI wrote: Hi list I loaded the content of a file dureetasks.txt to variable a. This file contains an interger per line. when I print a vector, it displays correctly. however, when I try to print the histogram, I get this error message

Re: [R] basic hist() question

Hi In fact, I searching for a simpler solution. I remember that I have done this without these functions (but I forgot) simply, is there any function that force R to take variable a as table ? Regards Adel a=read.table(dureetasks.txt) summary(a) V1 Min. : 1 1st Qu.: 77

Re: [R] basic hist() question

Try this: a - scan('dureetasks.txt') hist(a) On Sat, Aug 21, 2010 at 10:32 AM, Adel ESSAFI adeless...@gmail.com wrote: Hi In fact, I searching for a simpler solution. I remember that I have done this without these functions (but I forgot) simply, is there any function that force R to take

Re: [R] basic hist() question

thanks, I'am not veru used with R!! regards 2010/8/21 Henrique Dallazuanna www...@gmail.com Adel, read.table return a data.frame, Gavin showed, you need pass which column will be plotted to hist. scan return a vector. On Sat, Aug 21, 2010 at 10:59 AM, Adel ESSAFI