Help with fitting linear equation

2015 11 13
4 个回答
更新时间：2015 11 13
4 次查看（30 天）

0 个投票

I need help with my HW pls, I have a data set and I have to fit a linear equation on a given data to identify the intercept and the slope

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回答（4 个）

Thorsten
Thorsten 2015-11-13

1 个投票

help robustfit
the final exampel contains also a standard linear regression using "regress".
Star Strider
Star Strider 2015-11-13

0 个投票

And a third option:
B = [ones(size(x(:))) x(:)]\y(:);
slope = B(2)
intercept = B(1)
Image Analyst
Image Analyst 2015-11-13

0 个投票

See my attached polyfit demo that I have posted countless times.

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