Error when creating animation from graph in Octave - octave

Question

I am trying to make an animation from a graph and save the result as GIF or video.
The graph and the animation work well in MATLAB but I cannot save it as GIF.
imread gives this error:
Magick: "gswin32c" "-q" "-dBATCH" "-dSAFER" "-dMaxBitmap=50000000" "-
dNOPAUSE" "-sDEVICE=ppmraw" "-dTextAlphaBits=4" "-dG
raphicsAlphaBits=4" "-r72x72" "-dFirstPage=1" "-dLastPage=1" "-
sOutputFile=C:\Users ...
I tried the solution from here, but that error pops up.
This is my code:
clear all;
clc;
for m = 1:10
n = m.*100;
x = linspace(0,1500,1500);
x2 = linspace(n,1000+n,500);
y2 = [((20e-6.*n + 0.008).*(sin(pi/1000.*(x2-n))).^2) ];
y1 = zeros(1,n);
y3 = zeros(1,1000-n);
y7 = [y1 y2 y3];
y8 = y7 + 0;
y1 = (sin(pi/150*x)).^2;
y3 = exp((x/400)-5);
y5 = (y1.*y3)+y8;
plot( x,y5);
drawnow;
#pause(0.01);
endfor
im = imread ("animation.pdf", "Index", "all");
imwrite (im, "animation.gif", "DelayTime", .5);
EDIT:
This is the complete error. Directory name redacted for privacy.
Magick: "gswin32c" "-q" "-dBATCH" "-dSAFER" "-dMaxBitmap=50000000" "-dNOPAUSE" "-sDEVICE=ppmraw"
"-dTextAlphaBits=4" "-dGraphicsAlphaBits=4" "-r72x72" "-dFirstPage=1" "-dLastPage=1" "-sOutputFil
e=C:\Users\XXXXXXXXXXXXXXXXXXXXXXXXXX" "--" "C:\Users\XXXXXXXXXXXXXXXXXXXXXXXXXX" "-c
" "quit" [No such file or directory].
error: Magick++ exception: Magick: Postscript delegate failed (F:\XXXXXXXXXXXXXXXXXXXXXXXXXX\animation.pdf) reported by coders/pdf.c:434 (ReadPDFImage)
error: called from
__imread__ at line 78 column 10
imageIO at line 118 column 26
imread at line 106 column 30
test_animation2 at line 6 column 4

Answer 1

I had the same problem.
For me, the solution was to install or reinstall the GhostScript program.
This was the error message I received:
Magick: "gswin32c" "-q" "-dBATCH" "-dSAFER" "-dMaxBitmap=50000000" "-dNOPAUSE" "-sDEVICE=ppmraw"
"-dTextAlphaBits=4" "-dGraphicsAlphaBits=4" "-r72x72" "-dFirstPage=1" "-dLastPage=1" "-sOutputFil
e=C:\Users\xxxxxx\AppData\Local\Temp\gmncleNd" "--" "C:\Users\xxxxxx\AppData\Local\Temp\gmEh1Xv4" "
-c" "quit" [No such file or directory].
error: Magick++ exception: Magick: Postscript delegate failed (C:\Users\xxxxxx\Desktop\TexML2.0\IN
entrada\in.pdf) reported by coders/pdf.c:434 (ReadPDFImage)
error: called from
_imread_ at line 80 column 10
imageIO at line 118 column 28
imread at line 106 column 33