Access Structure Array through using String names

hi everyone. i am using gui and with gui i am choosing file ,reading texts making calculations and finaly i would like to plot my results.before after chosing files and reading Parameters and related values i create structure Array on work space.these are Info and Mappe_1 (if i choose 2 files, it would be Mappe_2 created too...) In info i stored Informations about Pfad Name, Mappe_i Name and file Name.in order to start thermodynamic calculation i have call or reach Mappe_i structure Array. My solution was: Because i have Mappe names in my Info structure Array as a string i can reach this Name and i can make a Loop in my calculation file. i am going to Show my example too...

name_of_struct=Info.info{2,3} 
T=temperature
Maps=Info.info{2,3}.readinparameters.T2{1,1]
But it gives me error massage but if use like that
a=readinparameters

Maps=Mappe_1.a.T2{1,1} i can get the value. could you please help me about this problem

[cemsi888]

do not you have any idea? i got this error massage Attempt to reference field of non-structure array.

Answer 1

[Stephen23]

Read these:

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

http://blogs.mathworks.com/loren/2005/12/13/use-dynamic-field-references/

You might also like to use a non-scalar structure, which would simplify your data organization:

http://www.mathworks.com/help/matlab/matlab_prog/access-multiple-elements-of-a-nonscalar-struct-array.html