Creating a function to plot multiple column of a variable in workspace
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I have a array which is 729 by 9
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Currently I am plotting the different columns in the same plot using the follow command:
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plot(wavelengtha(:,1), Raman);
hold on;
plot(wavelengtha(:,2), Raman);
hold on;
plot(wavelengtha(:,3), Raman);
hold on;
plot(wavelengtha(:,4), Raman);
hold on;
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plot(wavelengtha(:,9), Raman);
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. This is still manageable as its only 9 columns. however in later stage, I will have arrays stretching up to 100+ columns. I was thinking of putting the above code in function. Where I will then key in the name of the variable to plot all the columns as y-axis.
. Can Someone help me with this?
采纳的回答
Roger Stafford
2014-10-26
Just use a for-loop for this purpose:
for k = 1:n
plot(wavelengtha(:,k), Raman);
hold on
end
What could be simpler?
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