I want to convert the numbers in the matrix as the letter .

Question

Sakunrat Jaejaima 2015-7-1

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https://ww2.mathworks.cn/matlabcentral/answers/226002-i-want-to-convert-the-numbers-in-the-matrix-as-the-letter

评论： annmaria 2015-7-13

采纳的回答： Azzi Abdelmalek

在 MATLAB Online 中打开

Hello . I do code but it runs off a single character , I want it to run all out. What to do?

B=input('Enter martrix:');

switch B(1,1)

    case{1}
        disp('A');
    case{2}
        disp('B');
    case{3}
        disp('C');
    case{4}
        disp('D');
    case{5}
        disp('E');
    case{6}
        disp('F');
    case{7}
        disp('G');
    case{8}
        disp('H');
    case{9}
        disp('I');
    case{10}
        disp('J');
    case{11}
        disp('K');
    case{12}
        disp('L');
    case{13}
        disp('M');
    case{14}
        disp('N');
    case{15}
        disp('O');
    case{16}
        disp('P');
    case{17}
        disp('Q');
    case{18}
        disp('R');
    case{19}
        disp('S');
    case{20}
        disp('T');
    case{21}
        disp('U');
    case{22}
        disp('V');
    case{23}
        disp('W');
    case{24}
        disp('X');
    case{25}
        disp('Y');
    case{26}
        disp('Z');
    case{27}
        disp('.');
    case{28}
        disp('?');
    otherwise
        disp(' ');
end

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Answer 1

Azzi Abdelmalek 2015-7-1

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b=input('enter a number');
str=['A':'Z'  '.?']
if ismember(b,1:28)
  out=str(b)
  disp(out)
else
  disp('  ')
end

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Sakunrat Jaejaima 2015-7-2

It the number 0 it error.

Azzi Abdelmalek 2015-7-13

What error?

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Answer 2

Stephen23 2015-7-1

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https://ww2.mathworks.cn/matlabcentral/answers/226002-i-want-to-convert-the-numbers-in-the-matrix-as-the-letter#answer_184649

编辑：Stephen23 2015-7-13

在 MATLAB Online 中打开

To perform this for all elements of the input array you should learn how to write vectorized code, which is much neater, faster and less buggy, and also learn how indexing works.

B = input('Enter a matrix: ');
B(B<1 | B>29) = 29;
V = ['A':'Z','.? '];
V(B)

When this code is run it produces this in the command line:

Enter a matrix: [1,2,0,3,27;4,28,5,29,6]
ans =
AB C.
D?E F

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Stephen23 2015-7-13

My pleasure. You can also accept answers that best help to resolve your question.

annmaria 2015-7-13

If i have two folders with letters .First One have different fond and orientation. i want to match the letters with the other folder and display the letters in the second folder. Is it possible. Can anyone please help me.

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