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how to access elements of a vector inside a cell array

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Chiara Scarpellini
Chiara Scarpellini 2021 年 8 月 11 日
編集済み: Dave B 2021 年 8 月 11 日
I need to access with a for loop all the elements of SimulatedPoints but I struggle with finding the notation. This is what I did but it returns the entire vector of the cell.
for j=1:length(SimulatedPoints.Codes{idxRow,:})
  1 件のコメント
Stephen 2021 年 8 月 11 日
"how to access elements of a vector inside a cell array"
What cell array?
Your screenshot shows a 2785x3 table containing strings and numeric values. I do not see any cell array.



Dave B
Dave B 2021 年 8 月 11 日
The length part should return the entire contents of the cell, so your code looks fine to me. Inside the loop you'd refer to the individual elements of the cell:
t = 2×2 table
name codes ____ ____________ "a" {3×1 double} "b" {5×1 double}
row = 2;
for i = 1:length({row})
0.3208 0.7280 0.7743 0.9703 0.6213
  2 件のコメント
Dave B
Dave B 2021 年 8 月 11 日
@Stephen Cobeldick - My answer is an offical TMW announcement of anything, I just jump on answers sometimes to help out when I'm not too busy. But personally, I certainly don't think of tables and cell arrays as the same, they seem quite different in many regards (although you can convert between them quite easily). I didn't mean to jump into something controversial.
In this example there's clearly a cell, you can see it in the disp, and isa(,'cell') returns true. So{row} returns the contents of the cell, right?


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