Problem-saving the results from the loop
1 Ansicht (letzte 30 Tage)
Ältere Kommentare anzeigen
katyam Kepes
am 21 Jun. 2019
Bearbeitet: Aravind Ravikumar
am 21 Jun. 2019
Hello. I need help
I have this code, I want to save the results from Sbar1.
Nn=4;
for i=1:1:Nn
for X1=0:45:360
c= cos(X1*pi/180)
s= sin(X1*pi/180)
R= [1 0 0; 0 1 0; 0 0 2]
A1= [c^2 s^2 2*s*c; s^2 c^2 -2*s*c; -s*c s*c c^2-s^2]
Sbar1= [R*A1^-1*R^-1*S*A1]
end
end
0 Kommentare
Akzeptierte Antwort
Aravind Ravikumar
am 21 Jun. 2019
Bearbeitet: Aravind Ravikumar
am 21 Jun. 2019
Thanks Madhan Ravi for the idea,
You could apppend the values of Sbar1 at each iteration to another variable, say result like this
Nn=4;
result = double.empty(0,3);
for i=1:1:Nn
for X1=0:45:360
c= cos(X1*pi/180);
s= sin(X1*pi/180);
R= [1 0 0; 0 1 0; 0 0 2];
A1= [c^2 s^2 2*s*c; s^2 c^2 -2*s*c; -s*c s*c c^2-s^2];
Sbar1= [R*A1^-1*R^-1*s*A1];
result = [result,Sbar1]
end
end
Here first 3 columns of result will be the Sbar1 of first iteration, next 3 columns will be Sbar1 of second iteration, and so on.
0 Kommentare
Weitere Antworten (1)
Aravind Ravikumar
am 21 Jun. 2019
I'm assuming by save, you mean to write the data into an external file. Have a look at save() (documentation here).
With this, you can save workspace variables into a file and you can set various options like the file type, the variables, the format, etc.
2 Kommentare
madhan ravi
am 21 Jun. 2019
Bearbeitet: madhan ravi
am 21 Jun. 2019
No , the OP wants to save the results of each iteration into the variable.
Siehe auch
Kategorien
Mehr zu Data Type Identification finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!