How can I properly load a file from current folder to workspace?

Dear all

I have this code:

    % 
if exist ('netrb')
load netrb
disp('Neuronová síť byla načtena')
else
load trenovaci_modely1
disp('Trénovací modely byly načteny')
P = [c{1,:}];
T = [c{2,:}];
net = newrb(P,T,0,0.3);
end
save netrb net
disp('Neuronová síť byla uložena')

I would like to load netrb from my current folder, but always when I run this code, it starts to train network as if none exist in my folder. Please advise me, what´s wrong?

Answer 1

[Stephen23]

Can you see netrb listed when you use dir in the command window?

You should read the documentation for exist: it is recommended to use both the input and output specifiers to explicitly define what kind of thing you are checking for. Use this to check for a file:

2==exist(...,'file')

You should also specify the filename complete with file extension, as there could be other similar named functions or variables.

I would also recommend that you use the function syntax of load , like this:

load('netrb')

[Veronika]

Thank you, for your answer.

[Stephen23]

My pleasure! Did it help?

[Veronika]

Yes, it works perfectly.