How to get data from variables that change the name?
3 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
I have the variables day1,day2,day3....day15. I want to get the data of each variable within a loop. How I can do it?
Thank you in advance
2 Kommentare
Antworten (2)
John Chilleri
am 13 Jan. 2017
Hello,
A simple solution would be:
Days = [day1 day2 day3 ... day15];
Then call Days(:,i) for the ith days data if it's a vector (assuming column vectors), or just Days(i) if it's a scalar.
Hope this helps!
0 Kommentare
Image Analyst
am 13 Jan. 2017
The "data of each variable" and the variable itself are one and the same thing. Just assign it to another variable if you want, or just start using it.
someOtherVariable = day1;
someOtherVariable2 = day2 * pi * log(42);
someOtherVariable3 = day5 * cos(day12) + day9;
result = SomeFunction(day7);
and so on. You don't need to do anything special to the variable to access it's "data". The variable and its data are the very same thing.
2 Kommentare
Image Analyst
am 14 Jan. 2017
See the FAQ for why this is a horrible idea: http://matlab.wikia.com/wiki/FAQ#How_can_I_create_variables_A1.2C_A2.2C....2CA10_in_a_loop.3F
Siehe auch
Kategorien
Mehr zu Loops and Conditional Statements 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!