Hello,
I wanted a simple scatter plot in gretl. But an issue came up and I cannot figure out a solution.
I use gretl, Version 2018a in Windows 10 PC.
Example 1
<hansl>
matrix Y = {2, 3, 6, 4, 1}'
matrix X = {1, 3, 5, 4, 2}'
matrix A = Y ~ X
gnuplot 1 2 --matrix=A --output=display
</hansl>
Example 1 works fine. A scatter plot is displayed.
Example 2
<hansl>
matrix Y = {2, 3, 6, 4, 1}‘
matrix X2 = {4, 4, 4, 4, 4}'
matrix B = Y ~ X2
gnuplot 1 2 --matrix=B --output=display
</hansl>
There is no plot. I get only the following feedback:
"C:\Program Files\gretl\wgnuplot.exe" "C:\Users\Waldemar\AppData\Roaming\gretl\gpttmp.kxKHPP": exit code 1
Fehler bei Skriptausführung: Stopp
> gnuplot 1 2 --matrix=B --output=Display
After launching gnuplot, I cannot find the plot in my working directory.
I admit the plot does not make any sense, but gretl should give an output anyway, right?
Do I miss something?
Thanks in advance for any hints!
Regards,
Waldemar
PS:
By using R:
< R>
Y <- c(2, 3, 6, 4, 1)
X2 <- c(4, 4, 4, 4, 4)
plot(X2, Y)
</ R>
I get a simple scatter plot.