join-paired-points

[Augusto Sao]

Help please..

gen id = _n

stack IVTTSVI1 FEVI1 id IVTTSVI2 FEVI2 id, into(X Y ID) clear


egen Xmin = min(X), by(ID)
gsort -Xmin ID X
gen Y1 = Y if _stack == 1
gen Y2 = Y if _stack == 2
graph Y Y1 Y2 X, c(L) sy(iop)

executing the graph gives an error



Ygraph_g.new Y1 Y2 X, c(L) sy(iop): class member function not found
r(4023);

[Nick Cox]

The graph syntax here is for version 7 and earlier. I imagine that

graph7 Y Y1 Y2 X, c(L) sy(iop)

might work in your Stata, By the convention explained at https://www.statalist.org/forums/help#version it's assumed that you're using Stata 16, unless you tell us otherwise, so the advice is to recast your problem using current syntax.

https://www.statalist.org/forums/help#stata explains how to give example data.

ssc desc pairplot

might be of help.

[Augusto Sao]

Thank you. It worked for me. My stata version is 13