[Gretl-devel] Call gnuplot within a function
Dear all,
I just tried to setup a general function which mixes
line-/impulse-plots. List L1 includes variables to plot using lines,
while variables in L2 shall occur with impulses, instead.
However, the following piece shows that gnuplot prints correctly the
plot when I do not call a function.
I cannot figure out where the issue lies. I am using the current
git-version on (l)ubuntu 15.10.
<hansl>
clear
set echo off
set messages off
open denmark.gdt -q
function void indplot(list L1, list L2)
list lplot = L1|| L2
string S1 = varname(L1)
string S2 = varname(L2)
plot lplot
option with-lines=@S1
option with-impulses=@S2
option time-series
#literal set term pdfcairo font 'Helvetica,14' lw 1
literal set key outside below
literal set linetype 2 lc rgb 'black' lw 2
literal set linetype 1 lc rgb 'blue'
literal set linetype 3 lc rgb 'red' lw 2
end plot --output=display
end function
list L1 = LRM
list L2 = IBO
indplot(L1,L2)
# WORKS
list lplot = L1 || L2
string S1 = varname(L1)
string S2 = varname(L2)
plot lplot
option with-lines=@S1
option with-impulses=@S2
option time-series
#literal set term pdfcairo font 'Helvetica,14' lw 1
literal set key outside below
literal set linetype 2 lc rgb 'black' lw 2
literal set linetype 1 lc rgb 'blue'
literal set linetype 3 lc rgb 'red' lw 2
end plot --output=display
</hansl>
Best,
Artur