How to convert 21 cell array into 12char array

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raghavendra kandukuri 2018-10-22

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/425465-how-to-convert-2-1-cell-array-into-1-2char-array

评论： raghavendra kandukuri 2018-10-23

    egr = Tier'       % egr returns 'T2' 'S2'  as 1*2 CELL
    sgr = char(egr);  % sgr returns  T2
                                     S2  as 2*2 char

My desired output should look like 'T2' 'S2' or 'T2','S2' in char

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Guillaume 2018-10-22

Note that the only way a 2x1 cell array can be converted into a 1x2 char array is if each cell of the array contain a single character, or one cell contains 2 characters and the other none.

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Walter Roberson 2018-10-23

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在 MATLAB Online 中打开

   egr = {'T2' 'S2'};
   sgr = ['''', strjoin(egr, ''' '''), ''''];
   disp(sgr)

This will display as

'T2' 'S2'

which is to say that sgr will be a character vector that contains those literal characters, which appears to be what you are asking for.

However, this appears to have nothing to do with your switch statement, since you have

switch (T3)

and T3 has nothing to do with egr or sgr.

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Walter Roberson 2018-10-23

在 MATLAB Online 中打开

Note that in your switch,

case {'T2' 'S2'}

would match if Sgr is either 'T2' or 'S2', not if it is the character vector "'T2' 'S2'" .

If you are trying to indicate by case {'T2' 'S2'} that the condition should match if the input contained either 'T2' or 'S2' then you should probably be using any(ismember()) or similar.

raghavendra kandukuri 2018-10-23