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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