How to separate characters in a cell array by commas
显示 更早的评论
Hello I have the following code:
e = [3 0 -6];
n = length(e);
e_str = cell(1,n);
for i = 1:n
e_str(1,i) = {num2str(e(i))};
end
disp(e_str)
I'd like to separete the output with commas as follows:
{'3'} {','} {'0'} {','} {'-6'}
采纳的回答
Wondering why you want that. But it can be done as follows:
e = [3 0 -6];
n = length(e);
e_str = cell(1,2*n-1);
for i = 1:n
e_str(1, 2*i-1) = {num2str(e(i))};
if i<n
e_str(1, 2*i) ={','};
end
end
disp(e_str)
6 个评论
Joel Olenga
2022-7-5
Joel Olenga
2022-7-5
"However the .csv interprete 3 -9 as a date. "
No it does not.
A CSV file is a simple text file, it cannot "interpret" anything: exactly the text that you write into a text file will be the text that exists in that text file. Nothing is "interpreted" by the fact of it being a CSV file.
However if you make the mistake to open a CSV file using MS Excel, then it is quite likely that MS Excel will mess up your data. MS Excel does that all the time:
However that is MS Excel that is causing the problem, not the CSV file format (which exists independently of MS).
"I'd like all the values, e.g., 3, -9 to be in the same cell."
Then why does your question clearly show them in separate cells?
e = [3,-9];
s = join(string(e),',')
Joel Olenga
2022-7-6
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