Re: [Gnuplot-info] Several horizontal lines

[Thomas S. <t.s...@fz...>]

simpler ways - 'outside' gnuplot, maybe, but 'inside', i don't think so,
because you read y-values in, which are then to be used as constant
functions after reading them in, that's somehow a 'misuse' of gnuplots
plotting mechanism.

'outside' gnuplot, e.g.:

load "< awk --field-separator \",\" 'BEGIN {temp = sprintf(\"plot\")} {if
(NR>1) temp = temp \",\" ; temp = temp $2 \" title \" \"\\\"\" $1 \"\\\"\"}
END{print temp}' ts.dat"


Daniel Clemente-2 wrote:
> 
> 
> Thanks, this exactly parses the file. It will also be a good exercise to
> understand that.
> 
>   I supposed there would be a simpler way to do this in gnuplot. It is a
> common graph.
> 
>> you need gnuplot 4.3-cvs
>> 
>> set datafile separator ","
>> t=""
>> plot for [i=0:4] 'ts.dat' us
>> ((i==0&&$0==0)?(b=$2,t=stringcolumn(1)):99 ,
>> $0==0?(a=b):99, $0==(i+1)?(b=$2,t=stringcolumn(1)):99 ,
>> $0):(a) with lines
>> title t
>> 
>> 
> 
> 
> 
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