Problem with a 3-D bar graph

This is my code, where DRG is a vector:

drg_u=unique(DRG) for j=1:length(drg_u) indexdrg=find(strcmp(DRG,drg_u{j})); frequenza(j)=length(indexdrg); end

X=1:length(drg_u) Y=(frequenza./length(DRG))*100 bar3(X,Y)

can you please explain to me why the 3-D graph doesn't work? Than you so much =)

[the cyclist]

It would be helpful if you could use the Code button to format your code more readably.

Answer 1

[the cyclist]

Inside your find() command, you use

drg_u{j}

with curly brackets. Instead, you should use parentheses there

drg_u(j)

I don't know if that is the only problem with your code, but it runs to completion if I make that change.

Answer 2

[Camilla]

I'm pretty sure that those curly brackets are correct! because my DRG vector is a cell!

[the cyclist]

Oh, ok. Can you be more specific about two things? What exactly is DRG? A single vector in a cell? What size vector?etc.

Also, when you say it "doesn't work", what exactly do you mean?