回答済み bhhh method for nonlinear regression
BHHH is a specific optimization algorithm. Under certain conditions, the BHHH algorithms is guaranteed to converge.
I am not...
回答済み Multi level regression analysis
Statistics Toolbox includes two different algorithms (nlmefit and nlmefitsa) for fitting nonlinear mixed effects model.
nlmefit...
15年弱 前 | 1
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回答済み Appending dataset of varying length
Hi Oleg
This strikes me as more of a data representation issue than a question of MATLAB syntax. Your eventual solution will...
回答済み removing outliers
Automatically detecting outliers is tricky stuff.
You normally need fairly precise information regarding your data as well as t...
回答済み Ridge regression and MSE
Use the "scaled" option to restore the coefficient estimates to the scale of the original data.
You can then use b to estimat...
15年弱 前 | 0
回答済み nonlinear regression
The quality of a nonlinear regression is often highly dependent on the starting conditions that you provide to the optimization ...
15年弱 前 | 0
回答済み Curve fitting to experimental sets of data
1. Start by using the Curve Fitting Tool to fit one of your data sets.
2. Select "Generate Code" from the file menu. This ...
回答済み Does MATLAB have a Birthday Problem?
Hi Derek
Your question about the birthday problem is best viewed as a special case of a more general topic: How should measure...
回答済み correlation coefficient for a non-linear fit
Hi Marina
You might find the following blog posting of interest. (It shows some interesting ways to use Curve Fitting Toolbo...
約15年 前 | 1
回答済み Contour Plotting in Surface Fitting Tool
Here's some code that should help get you started.
Most of this code is framing the problem. The section dealing with the cust...
約15年 前 | 0
回答済み 3D plot from imported Excel data
Curve Fitting Toolbox supports command line functions and interactive tools for surface fitting.
The toolbox assumes that sur...