将单元阵列输出到CSV文件(MATLAB)

Question

我已经创建了amxn cell array cell(m,n),并使用任意字符串填充每个单元格.

如何将单元格数组输出为CSV文件,其中数组中的每个单元格都是CSV"电子表格"中的单元格.

我尝试过使用cell2CSV,但是我收到了错误......

Error in ==> cell2csv at 71
    fprintf(datei, '%s', var);

引起:

Error using ==> dlmwrite at 114
The input cell array cannot be converted to a matrix.

任何指导都会很好:)

Answer 1

这是一个有点矢量化的解决方案:

%# lets create a cellarray filled with random strings
C = cell(10,5);
chars = char(97:122);
for i=1:numel(C)
    C{i} = chars(ceil(numel(chars).*rand(1,randi(10))));
end

%# build cellarray of lines, values are comma-separated
[m n] = size(C);
CC = cell(m,n+n-1);
CC(:,1:2:end) = C;
CC(:,2:2:end,:) = {','};
CC = arrayfun(@(i) [CC{i,:}], 1:m, 'UniformOutput',false)';     %'

%# write lines to file
fid = fopen('output.csv','wt');
fprintf(fid, '%s\n',CC{:});
fclose(fid);

字符串:

C = 
    'rdkhshx'       'egxpnpvnfl'    'qnwcxcndo'    'gubkafae'      'yvsejeaisq'
    'kmsvpoils'     'zqssj'         't'            'ge'            'lhntto'    
    'sarlldvig'     'oeoslv'        'xznhcnptc'    'px'            'qdnjcdfr'  
    'jook'          'jlkutlsy'      'neyplyr'      'fmjngbleay'    'sganh'     
    'nrys'          'sckplbfv'      'vnorj'        'ztars'         'xkarvzblpr'
    'vdbce'         'w'             'pwk'          'ofufjxw'       'qsjpdbzh'  
    'haoc'          'r'             'lh'           'ipxxp'         'zefiyk'    
    'qw'            'fodrpb'        'vkkjd'        'wlxa'          'dkj'       
    'ozonilmbxb'    'd'             'clg'          'seieik'        'lc'        
    'vkpvx'         'l'             'ldm'          'bohgge'        'aouglob'   

生成的CSV文件:

rdkhshx,egxpnpvnfl,qnwcxcndo,gubkafae,yvsejeaisq
kmsvpoils,zqssj,t,ge,lhntto
sarlldvig,oeoslv,xznhcnptc,px,qdnjcdfr
jook,jlkutlsy,neyplyr,fmjngbleay,sganh
nrys,sckplbfv,vnorj,ztars,xkarvzblpr
vdbce,w,pwk,ofufjxw,qsjpdbzh
haoc,r,lh,ipxxp,zefiyk
qw,fodrpb,vkkjd,wlxa,dkj
ozonilmbxb,d,clg,seieik,lc
vkpvx,l,ldm,bohgge,aouglob