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
a=read.table(dureetasks.txt)
hist(a)
Error in hist.default(a) : 'x'
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
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
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
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
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