How to properly assigned to a variable vector of the cell?

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Veronika
Veronika 2015-3-12
评论： Veronika 2015-3-13
Dear all,
I have variable xx and cell (velky). I want to choose one vector velky {2,a} (for example velky{2,1})of this cell and assigned to a variable xx. I try to do this, but withnout succes.
This is my code:
load ('testovaci_modely_velke_skvrny')
load ('net')
prompt = {'Napište číslo testovacího modelu:','z'};
dlg_title = 'Vytvoření vlastního testovacího modelu';
num_lines = 1;
x = inputdlg('Napište číslo testovacího modelu:','Vytvoření vlastního testovacího modelu', [1 100]);
a = x{1,1};
disp('Zadali jste správné číslo.')
xx = velky{2,a};
% Y = sim(net,P);
imdl= mk_common_model('a2c0',16);
img_1 = mk_image(imdl);
img_input = img_1;
img_input.elem_data = xx;
figure
show_fem(img_input);
title('Testovací model')
Does anyone have any idea? Thank you for your answers.

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回答（2 个）

Image Analyst
Image Analyst 2015-3-12
What does this show, after you get x and a:
whos x
x
whos a
a
  4 个评论
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Veronika
Veronika 2015-3-13
When I write to prompt 2 (number of figure). Comand Window returns this:
x =
'2'
a =
2
Zadali jste správné číslo.
x =
{}
Index exceeds matrix dimensions.
Error in BP_GUI2015>pushbutton3_Callback (line 533)
a = x{1,1}
Error in gui_mainfcn (line 96)
feval(varargin{:});
Error in BP_GUI2015 (line 42)
gui_mainfcn(gui_State, varargin{:});
Error in @(hObject,eventdata)BP_GUI2015('pushbutton3_Callback',hObject,eventdata,guidata(hObject))
Error while evaluating uicontrol Callback
Image Analyst
Image Analyst 2015-3-13
can you upload the mat file, and change the prompts to English and I'll try to run your exact code?

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Veronika
Veronika 2015-3-13
Ok, there is m.file. I work with EIDORS, but I deal with vector and cell.
  2 个评论
Image Analyst
Image Analyst 2015-3-13
Error using load
Unable to read file 'testovaci_modely_velke_skvrny'.
No such file or directory.
Error in test1 (line 1)
load ('testovaci_modely_velke_skvrny')

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