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The title of a plot containing the data's file name.

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William Harris
William Harris 2020-4-2
回答： Peng Li 2020-4-2
I have a program that allows the user to select a set of data in a txt file. This data is then plotted. I was wondering as to how I can get the name of the data file to appear in the title of that plot.
[filename]=uigetfile('*.txt')
%Loading the data the user has selected.
Data=load(filename);
%read file and make 3 colunm vectors
Easting_Data=Data(:,1);
Northing_Data=Data(:,2);
Depth_Data=Data(:,3);
%plotting the original unfiltered data for the user to view.
plot3(Easting_Data,Northing_Data,Depth_Data,'.')
view(2)
%HOW CAN I GET FILENAME TO APPEAR BELOW AFTER THE STATEMENT
title('UTM Position of the data in file')

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采纳的回答

Peng Li
Peng Li 2020-4-2
You have filename already when you load the data. Just need to combine this with the char array you have. Try
title(['UTM Position of the data in file ' filename]);

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