inserting numbers in a title of a plot

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Brian on 23 Jul 2011
Edited: syed kazim on 29 Nov 2022
Okay, I've written a piece of code that creates several plots of some data. I would like to be able to create a distinct title for each plot in the for loop shown below. I would like the title to be something like "False Load vs. Time on Day XXX of Test 1.0". Where XXX is an integer number corresponding to the day of testing. Is there any way to do this?
Thanks in advance!
x = 1:1440; x = x./60;
y = 1:8;
for i = 1:length(sure);
title('False Load vs. Time on Day of Test 1.0');
xlabel('Time of Day [hrs]');
ylabel('False Load Power [Watts]');
axis([0 24 0 2600]);

Answers (2)

Paulo Silva
Paulo Silva on 23 Jul 2011
Number=10; %the value you want to put on the title
title(['False Load vs. Time on Day ' num2str(Number) ' of Test 1.0'])
or use sprintf instead of num2str, the example I provided does string concatenation like this [string1 string2 string3 ...]
Image Analyst
Image Analyst on 25 Jul 2011
That's why it's preferable (at least for me) to use sprintf instead.

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syed kazim
syed kazim on 29 Nov 2022
Edited: syed kazim on 29 Nov 2022
Title_1=append('False Load vs. Time on Day ', num2str(Number), ' of Test 1.0')

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