How can I have the title on a graph change depending on whats in the graph?

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Nicholas Connolly 2020-11-7

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关闭： MATLAB Answer Bot 2021-8-20

I have created 7 graphs, all of them are comparing different things, but the y axis is the same in all. I have a working for loop generating the graphs. I was wondering if I can add the title into the loop so it creates the title based on what is in the x axis of the plot. The code below plots them perfectly, I am just looking for a way to add a unique title to each.

for i = 1:numel(xcardata)
    figure(i)
    plot(xcardata{i}, ycardata, 'ob') 
end

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Answer 1

Star Strider 2020-11-7

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Use sprintf in the title.

Example —

x = 1:0.1:5;
for k = 1:5
    y = x.^k;
    figure
    plot(x, y)
    title(sprintf('y = x^{%d}',k))
end

.

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Nicholas Connolly 2020-11-8

I understand the concept, but I am trying to add words, does the %d only work for numbers? I cant seem to get it to work. For example say I have a list of words such as (apple, dog, bannana, icecream) how do I make each of those titles on a seperate graph.