create best fit line

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lowcalorie
lowcalorie 2012-5-11
if i have a bunch of random numbers how do i create a best fit line for my data

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回答（2 个）

Win co
Win co 2012-5-11
I suggest you to use "cftool". You have to possess an input and an output vector. The tool has a lot of fit function : gaussian, weibul, sum of sin, fourier, poly, exp, ...
Daniel Shub
Daniel Shub 2012-5-12
If you just want to plot the data and line
doc lsline
If you want the equation for the the line
doc polyfit

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