Not able to excecute the code
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I am trying to execute following codes :
rows={'A','B'};
data = cell(0,5);
T = cell2table(data);
T.Properties.RowNames = rows;
Matlab is throwing an error :The RowNames property must contain one name for each row in the table.
Can anybody comment if I am missing anything? I will appreciate any help.
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采纳的回答
Aravind Ravikumar
2019-6-21
Hey, cell(0,5) returns a 0x5 empty cell array. That is why row number isn't matching with rows variable. You should use You can simply create a cell array using the command,
data = {0,5}
Also, in this example data is a 1x2 cell array. Hence it has only one row. To change that row name, you could do something like,
rows={'A'};
data = {0,5};
T = cell2table(data);
T.Properties.RowNames = rows;
For creating a 2x1 cell array, you'll have to use
rows={'A','B'};
data = {0;5};
T = cell2table(data);
T.Properties.RowNames = rows;
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更多回答(1 个)
Akshay Malav
2019-6-21
编辑:Akshay Malav
2019-6-21
First change the number of rows from 0 to 1 and correspondingly the rows array should contain only 1 element either 'A' or 'B'. Run it , it will work fine
Here is the code
rows={'A'};
data = cell(1,5);
T = cell2table(data);
T.Properties.RowNames = rows;
1 个评论
Walter Roberson
2019-6-21
Right. You can only have a row name for a row that exists. You cannot put in placeholder row names for rows to be added later.
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