How to imitate Matlab's plot function in plot function made by user?

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Ali Y.
Ali Y. 2015-7-30
评论： Stephen23 2015-7-30
I have created a plot function with three arguments as
fun(xvar, norm1, var1)
plot(xvar, fun(norm1,var1))
end
My problem is that I can't assign some attributes to the plot function, as It is possible in Matlab's default plot function. To be specific, I want to change plot's properties like line style, color and etc in my function. How should I change the function to do this? Like:
fun(xvar, norm1, var1, 'color', 'r', 'linestyle', '--')
Any help is appreciated.

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回答（1 个）

Stephen23
Stephen23 2015-7-30
编辑：Stephen23 2015-7-30
Use varargin:
function my_fun(xvar, norm1, var1, varargin)
plot(xvar, other_fun(norm1,var1), varargin{:});
end
This simply passes any extra optional arguments directly to plot.

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