how to plot 100x100 data set

Question

Mammadbaghir Baghirzade 2022-11-20

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https://ww2.mathworks.cn/matlabcentral/answers/1857013-how-to-plot-100x100-data-set

评论： Mammadbaghir Baghirzade 2022-11-20

Hi all,

I am trying to plot 100x100 data set in 2-D. Each point in the data set corresponds to a location of (x,y) (single node). I discretized xy domain by 100 nodes. Both x and y axes are equispaced by delta = 1/(N-1) = 1/99. Could you please suggest any possible way of plotting such a data set?

My file is .dat, and was not able to attach it here.

Thank you for your time.

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Answer 1

Catalytic 2022-11-20

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https://ww2.mathworks.cn/matlabcentral/answers/1857013-how-to-plot-100x100-data-set#answer_1105768

在 MATLAB Online 中打开

X=rand(100);

Y=rand(100);

scatter(X,Y);

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Mammadbaghir Baghirzade 2022-11-20

Hi Catalytic,

Thank you for your prompt reply. I have just found the "surf data" command in the pop-up menu when I right clicked on data2 file in the workscpace. It plotted the required surface. Thank you for your help though.

Have a nice weekend!

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