I have the following anonymous functions (this is a much-simplified version for the sake of asking this question) that both produce a new x and y array, which I'd like to plot in a single command (so it can be called within another anonymous function). Function @xy1 outputs two arrays (x and dy), while function @xy2 outputs a single array with x and dy as columns. It doesn't matter which approach is used, they're just the two methods I can come up with and I'm hoping one of them is do-able.
x=[1:10]';
y=rand(10,1);
xy1=@(x,y) deal(diff(y)./diff(x), x(1:end-1)+diff(x)./2);
xy2=@(x,y)[diff(y)./diff(x) x(1:end-1)+diff(x)./2];
[xnew,dy]=xy1(x,y);
xy=xy2(x,y);
I'd like to get the new x and dy arrays to plot as they would if you used plot(xnew,dy), but I need them to plot directly from the function call, something like:
newfunction1=@(x,y) plot(xy1(x,y));
or
newfunction2=@(x,y) plot(xy2(x,y)(:,1),xy2(x,y),(:,2));
Obviously these don't work, but I'm looking for a way to do something similar. Any suggestions would be appreciated. Thanks!
