meas is unrecognized, attempting to read in a file and plot data
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I am attempting to follow https://www.mathworks.com/help/stats/clustering-using-gaussian-mixture-models.html with my own data. My data is x values (10 rows of double numbers) and y values (2 columns of double numbers). So I have this...
load p2-data
X = meas(:,1:2)
[n,p] = size(X)
plot(X(:,1),X(:,2),'k*','MarkerSize',15)
title('test')
xlabel('x points')
ylabel('y points')
However, I get the error: Unrecognized function or variable 'meas'
when running the above code. I am using R2020b. meas does seem to be a function. What am I doing wrong?
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RenatoL
2020-11-6
Mathieu wrote the solution here, which is the comments section. I suggest Mathieu put his answer properly so that Sunshine can accept it.
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Mathieu NOE
2020-11-6
so the answer is :
you are attempting to plot a variable (meas) that does not exist in your workspace
when you load your file, the data name is p2_data and not meas
so you have to correct : X = p2_data(:,1:2)
enjoy !
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