Plotting Matrices Stored in Sequential Array Cells
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Hey,
I've got an array which has a few matrices stored in the arrays and now I'm wanting to plot them. Now I can see two ways of doing this, I can do it a long winded way of stating the plot code over and over for the different cell numbers or I can use a for loop with a plot code inside which then cycles through the cells. (See example code below). I don't like either of these methods.
Is there a nicer way of achieving this that anyone can think of?
If any more details are required feel free to ask!
A very crude example of what I'm doing is;
x1 = 1:10;
y1 = 1:10;
x2 = 1:20;
y2 = [1:20].^2;
plotter{1} = {x1 y1};
plotter{2} = {x2 y2};
figure(1)
plot(plotter{1}{1},plotter{1}{2})
figure(2)
plot(plotter{2}{1},plotter{2}{2})
for n = 1:2
figure(2+n)
plot(plotter{n}{1},plotter{n}{2})
end
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Accepted Answer
Walter Roberson
on 20 Dec 2012
Provided that the plotter elements all occur in horizontal pairs, odd numbered elements being x arrays and even numbered elements being y arrays, then
T = [plotter{:}];
plot(T{:});
This does not require that the plotter{K} be exactly the same length -- plotter{1} could be 6 elements long, plotter{2} could be 2 elements long. As long as the horizontal sequence alternates x and y.
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