- Read the file word by word.
- Use rand to determine which word to choose.
Random function from a text file?
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Basically, I have a text file with a bunch of words on it. I'm not sure how I can use MATLAB to randomly select one word.
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Jan
2011년 12월 3일
fid = fopen('FileName.txt', 'r');
if fid < 0, error('Cannot open file.'); end
CC = textscan(fid, '%s');
C = CC{1};
fclose(fid);
index = ceil(rand * numel(C));
chosen = C{index};
추가 답변 (1개)
the cyclist
2011년 12월 3일
There are many MATLAB functions that can read text from files. One possibility that might work for you is the textscan() function. That will read the file into a cell array. Then, you could randomly select one element of the cell array, perhaps using the randi() command.
>> doc textscan
>> doc randi
Those help files give the detailed syntax, and also point to other functions you might prefer to use.
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