change of variable
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I asked this question before but I missed an important point:
I would like to be able to Change 'X7' . I don't want to Do anything with the "X" because I have Y7, Z7,K7 in other plots. Basically I just want to be able to change the digit "7" and not the letters.
Here is my code:
subplot(3,2,1)
Hs=spectrum.periodogram;
psdest = psd(Hs,X7,'Fs',Fs);
semilogx(psdest.Frequencies,10*log10(psdest.Data));
grid on;
xlabel('Frequency (Hz)')
ylabel('dB/Hz')
title('X7')
댓글 수: 3
Fangjun Jiang
2011년 11월 3일
If you read the answers to your previous same question, both answers provide valid solution.
Walter Roberson
2011년 11월 3일
The previous answers were at http://www.mathworks.com/matlabcentral/answers/20170-change-variable-name
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Walter Roberson
2011년 11월 3일
Perhaps the answer being looked for here is a variation of Fangjun's earlier answer.
N = 7;
Str = sprintf('X%d', N);
psdest = psd(Hs,eval(Str),'Fs',Fs);
title(Str);
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