how to read text file into matrix format in matlab.

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Jothi 2013-6-8

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Sir,

I have a text file contains 2 sentences,

    This is very very nice picture.
    The picture quality is nice.

I want this file into following matrix format. the header line is all the common words in the text file. In the second line each sentence how many times appears in each word.

the output matrix is,

       This is very nice picture the quality
         1   1   2    1    1      0     0
         0   1   0    1    1      1     1

how get this output using matlab.

thanks in advance.

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Walter Roberson 2013-6-8

One output row for each sentence, it appears to me. The numbers are the number of times the word above the number appears in the sentence. There are two "very" in the first sentence so the first output has "2" in the output column for "very"

Jothi 2013-6-8

That's correct sir, the second row, the no. of times the word appears for the first sentence. for example the word this is appeared one time, is is appeared one time, very is appeared two times and so on. similarly, the row third is second sentence in the text file.

How to find it sir,

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回答（1 个）

Walter Roberson 2013-6-8

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在 MATLAB Online 中打开

strs = {'This', 'is', 'very', 'nice', 'picture', 'the', 'quality'};
vals - [1 1 2 1 1 0 0; 0 1 0 1 1 1 1];
fprintf('%4s', strs{:});
fprintf('\n');
fprintf('%4d', vals(1,:))
fprintf('\n');
fprintf('%4d', vals(2,:))
fprintf('\n');