'Polyfit' doesn't work

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Dawid
Dawid 2013-12-7
评论： lalu uppumthara 2020-6-20
I have a problem in working with the the function "polyfit".
This is my script:
x=[0 2.05 3.1 4.8 5.6 6.8];
y=[0 2.74 6.1 18.3 27.4 36.6];
p=polyfit(x,y,6)
This is the error messsage I get from Matlab:
Attempt to execute SCRIPT polyfit as a function: C:\Users\Dawid\Desktop\Nowy folder\polyfit.m
Error in ==> polyfit at 3 p=polyfit(x,y,6)
How I can solve this problem? Thanks You very much.
  1 个评论
Image Analyst
Image Analyst 2014-3-25
Original question in case he deletes it like he's done with others:
I have a problem in working with the the function "polyfit".
This is my script:
x=[0 2.05 3.1 4.8 5.6 6.8];
y=[0 2.74 6.1 18.3 27.4 36.6];
p=polyfit(x,y,6)
This is the error messsage I get from Matlab:
Attempt to execute SCRIPT polyfit as a function: C:\Users\Dawid\Desktop\Nowy folder\polyfit.m
Error in ==> polyfit at 3 p=polyfit(x,y,6)
How I can solve this problem? Thanks You very much.

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回答（1 个）

Walter Roberson
Walter Roberson 2013-12-7
You accidentally named your own file polyfit.m which is interfering with using MATLAB's polyfit.m . You need to rename or delete your C:\Users\Dawid\Desktop\Nowy folder\polyfit.m

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