Calculate mean and median when I have 3 variables (axes)

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fadams18
fadams18 2018-12-17
编辑： fadams18 2018-12-17
I want to plot a figure, say using the surf function.
I have 3 axes. Error, SNR, and MV
I want to find the median and mean of all my Errors and plot it against SNR and MV values
Question 1: Find means and median when i have 2 other variables/parameters ie SNR and MV
Question 2: Plot.
Thanks in advance.
Error =[0.99, 0.92, 0.45, 0.32, 1.2e-4 ...till the end ] % Error is a 1x60 data.
SNR = 10, 30, 50
MV= 0.1:0.2:0.9
  2 个评论
Jan
Jan 2018-12-17
I do not understand, what exactly you are asking for.
Error =[ ] % Error is a 1x60 data. for 5 iterations.
No, Error is the empty matrix. This is no valid Matlab syntax:
SNR = 10, 30, 50
This is not clear also: "that means for every iter there is a snr x mv x error data."
fadams18
fadams18 2018-12-17
Ok for clarity lets just say Error is a 1x60 matrix. and i want to find the mean of this and plot against SNR and MV values.

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回答（1 个）

madhan ravi
madhan ravi 2018-12-17
doc mean
doc median
doc meshgrid
  1 个评论
fadams18
fadams18 2018-12-17
i appreciate ur input. but these things dont help me much. im pretty knew to matlab and not so good at programming

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