[Gretl-users] Re: C/C++ api function "corrgram()" does show ACF and PACF chart

Hello Everything plots/charts/works just fine when I use the GUI, but when I call corrgram(.......) using the api in C++ it does not show the graph. The function does compute and display the LAG ACF PACF Q-stat. [p-value], but it does not show the ACF and PACF charts. I have also tired correlogram_plot (...), I get the following "Gnuplot is broken or too old: must be >= version 5.0", but as you see below my Gnuplot is >= 5.0 and when I use the GUI it plots the ACF and PACF just fine.