Fit a sigmoid function to data

3 次查看（过去 30 天）
Alexandra Tzilivaki
评论： John D'Errico 2016-4-19
Hello everyone! Please i need your feedback! I would like to fit a sigmoid function to my data and calculate the best coefficients for that equation. How can i write it?
Many thanks in advance!
  1 个评论
John D'Errico
John D'Errico 2016-4-19
Use the curvefitting toolbox. Or the optimization toolbox. Or the stats toolbox. Take your pick. Or you can use fminsearch, or one of MANY tools on the file exchange.
There are MANY examples in those toolboxes of how to do a curve fit. (especially the curvefitting toolbox.) READ THE EXAMPLES.

请先登录，再进行评论。

请先登录，再回答此问题。

回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Interpolation 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by