Loop through field variables named AnB, where n is an arithmetic value

Dear all,

I am trying to loop field variables whose name are: Stdwind_pstill.OutputChannels(k).B1NnFy, where n is a number between 1 and 9. I would like to create a loop, which takes all 9 variables by looping their names. I tried to convert numbers to strings via num2str but without any result. Also, I tried the solution posted here: https://www.mathworks.com/matlabcentral/answers/114785-loop-over-variables-with-just-a-number-in-the-name-different but again Matlab did not recognise the field name.

Does anyone have an clue how to do it?

Best regards,

Ioannis Voultsos.

Answer 1

[Stephen23]

for ii = 1:9
    fnm = sprintf('B1N%dFy',ii);
    Stdwind_pstill.OutputChannels(k).(fnm)
end

https://www.mathworks.com/help/matlab/matlab_prog/generate-field-names-from-variables.html

https://www.mathworks.com/help/matlab/ref/sprintf.html