Not enought input arguments

Question

Martin Kavka 2020-5-28

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/536663-not-enought-input-arguments

评论： Martin Kavka 2020-5-29

I know that a lot of people must ask this but I am trying to figure this out and I dont know what to do.

I have this function and in workspace I have 2 arrays first is cas and second is outputs01, and both are arrays of 101 numbers, and this function should show me time of minimal and maximal number from outputs01. Time is stored in cas. And it jsut keeps showing me error posted below the code. I really dont know what to do, I have tried many things. Thanks for any help.

function [minn,max1] = minmax(outputs01,cas)
val = min(outputs01);
ind = find(val==outputs01);
minn = cas(ind);
val1 = max(outputs01);
ind1 = find(val==outputs01);
max1 = cas(ind1);
end
Not enough input arguments.
Error in minmax (line 4)
val = min(outputs01);

5 个评论
显示 3更早的评论隐藏 3更早的评论

Brent Kostich 2020-5-28

编辑：Brent Kostich 2020-5-28

在 MATLAB Online 中打开

You are just typing:

minmax

That is equivalent to calling the function with no input arguments, or:

minmax()

Instead you need to type this into the command line:

[min,max] = minmax(outputs01, cas)

You defined the function to expect two input arguments, any more or less will throw an error.

Furthermore, you don't actually need use the 'find' function. The 'min' and 'max' functions allow you to yield the index directly. See the documentation for either of those functions, or the following example:

[~,ind] = min(outputs01)

Martin Kavka 2020-5-29