Plot specific columns from a .txt file
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I want to plot values from a .txt containing more data than I want to plot. I also want to add a scaling to the x-axis with a magnitude of 10^4. The plot I want should look like this:
I want Cl vs. Cd plottet from the .txt-file.
2 个评论
CHIRANJIT DAS
2022-11-7
@Aksel Andrè Wiik Martinsen show what you have tried so far.
采纳的回答
data=readmatrix('4311_test.txt');
plot(data(12:end,3)*1e4,data(12:end,2)) % multiply with 10000
grid minor
xlabel('10^{4} x C_{D}')
axis([0 400 0 1.5])
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