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Not enough input arguments. Need help please.

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Muhammad Sufiyan
Muhammad Sufiyan 2015-4-29
关闭： MATLAB Answer Bot 2021-8-20
Again with the same problem, I can't seem to find the solution to this problem. Can anyone find the solution to this problem.
function [kurtosis_1] = feature1(data,fs)
data=data/max(abs(data));
cutoff=100;
b = fir1(100,2*cutoff/fs,'high',chebwin(101));
data=conv(data,b);
kurtosis_1= kurtosis(data);
Error using feature1 (line 3)
Not enough input arguments.
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Muhammad Sufiyan
Muhammad Sufiyan 2015-4-29
Error using feature1 (line 3) Not enough input arguments.
It only appears this after I click the green 'run' button. Nothing else. How?
Jan
Jan 2015-5-4
Please, Muhammad, be so kind and tell us, which is the "line 3". It cannot be "cutoff=100;", so I guess that there is an empty line anywhere? What is "data"? Is it a function handle?

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回答（2 个）

Stephen23
Stephen23 2015-5-4
编辑：Stephen23 2015-5-4
The green button on the toolbar runs code, but does not (by default) provide any arguments. You can use its default behavior for running:
  • functions that do not require any input arguments
  • scripts
Or you can alter the button's behavior by clicking Run just under the button and defining the code to get run:
http://www.mathworks.com/help/matlab/matlab_prog/run-functions-in-the-editor.html
http://www.mathworks.com/matlabcentral/answers/53100-not-enough-input-arguments
Christiaan
Christiaan 2015-4-29
Dear Muhammad,
It seems that the function "feature1" needs more then two arguments. If you type in the MATLAB prompt:
>> edit feature1.m
You find the source code of feature1.m. Here you can see how many (and which) additional arguments you need.
Kind regards, Christiaan
  2 个评论
Muhammad Sufiyan
Muhammad Sufiyan 2015-4-29
That is the source code of feature1.m, and i'm not too sure what additional arguments need to be added.
Christiaan
Christiaan 2015-5-4
Dear Muhammad,
Since feature1.m is a hand made code, please copy the source code of feature1.m in this forum. How this can be done, is described in my answer from before.
Kind regards, Christiaan

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