How to write a cell array of mixed strings and integers into a text file?

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chocho 2018-12-17

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/436079-how-to-write-a-cell-array-of-mixed-strings-and-integers-into-a-text-file

评论： chocho 2018-12-17

采纳的回答： Stephen23

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Hello guys,

I have a cell array of 700 rows and 2 columns,

The first column have a mixed of strings and integer values like this:

'GALK1' 1

'ERCC2' 1

'PGD' 1

'PLK' 1

0 0

i write this code but the cells of column 1 didn't show that 0 and only strings , which type i can use that can detect both strings and integers for the same column?

[rowfile1,colfile1]=size(Stages_pathws_genes_counts);
fidefile1= fopen('Rec_Stages','wt');
fprintf(fidefile1, '%s\t%s\n','Stg1_genes','#Stg1_count');
for gfile1=1:size(Stages_pathws_genes_counts)
     fprintf(fidefile1,'%s\t %d\t',Stages_pathws_genes_counts{gfile1,:});
    fprintf(fidefile1,'\t');
    fprintf(fidefile1,'\n');
end
fclose(fidefile1);

Can anyone plz suggest me ?

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madhan ravi 2018-12-17

编辑：madhan ravi 2018-12-17

Upload your text file

chocho 2018-12-17

ret.mat

@madhan ravi ok here it is

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Stephen23 2018-12-17

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https://ww2.mathworks.cn/matlabcentral/answers/436079-how-to-write-a-cell-array-of-mixed-strings-and-integers-into-a-text-file#answer_352743

编辑：Stephen23 2018-12-17

temp0.txt

Where C is your cell array:

C = {'GALK1',1;'ERCC2',1;'PGD',1;'PLK',1;0,0;0,0;0,0;0,0;0,0};
D = cellfun(@num2str,C,'uni',0).';
[fid,msg] = fopen('temp0.txt','wt');
assert(fid>=3,msg)
fprintf(fid,'%s\t%s\n',D{:})
fclose(fid);

The file it creates is attached.

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Stephen23 2018-12-17

编辑：Stephen23 2018-12-17

@chocho: check my edited answer. It uses your example cell array and writes a text file (attached to the answer). You did not describe the required file formatting and it is not completely clear from your code, so I guessed that you wanted the data in two columns.

chocho 2018-12-17

@Stephen Cobeldick Thanks a lot a lot a lot Stephen !

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KSSV 2018-12-17

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https://ww2.mathworks.cn/matlabcentral/answers/436079-how-to-write-a-cell-array-of-mixed-strings-and-integers-into-a-text-file#answer_352717

在 MATLAB Online 中打开

Let C be your cell array

fid = fopen('test.txt','w');
fprintf(fid,'%s\n',C{:});
fclose(fid);

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KSSV 2018-12-17

在 MATLAB Online 中打开

If you don't want to write zero strings in column 1 of cells:

load('ret.mat') ;
C = Ret ;
fid = fopen('data.txt','w');
for i = 1:length(C)
    fprintf(fid,'%s %f\n',C{i,1},C{i,2});
    if C{i,1}==0
        break
    end
end
fclose(fid);