以下是教學裡的程式碼:
x = 1:10;
y = [x; sqrt(x)];
fid = fopen('test.dat','w');
fprintf(fid, 'Table of square root:\n');
fprintf(fid, '%2.0f => %10.6f\n',y);
fclose(fid);
type test.dat
command window顯示的結果如下:
Table of square root:
1 => 1.000000
2 => 1.414214
3 => 1.732051
4 => 2.000000
5 => 2.236068
6 => 2.449490
7 => 2.645751
8 => 2.828427
9 => 3.000000
10 => 3.162278
以上都正常,但是滑鼠點兩下開啟test.dat這個檔,裡面卻空空的什麼都什麼
請問是哪裡出了問題呢?
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