MATLAB 帮助中心
Covariance matrix for linear model parameters
Renamed from Covariance in R2026b
Covariance
stats = cov(linearmodel)
stats = cov(linearmodel) calculates the covariance matrix for the linear model parameters.
stats
linearmodel
example
collapse all
Calculate covariance of knot linear model.
Stats = cov(knot_model)
mbcmodel.linearmodel
Linear model whose covariance is being calculated, specified as a mbcmodel.linearmodel object.
Covariance of linear model, specified as a matrix.
expand all
Covariance has been renamed to cov. There are no plans to remove support for references to Covariance.
cov
ParameterStatistics
You clicked a link that corresponds to this MATLAB command:
Run the command by entering it in the MATLAB Command Window. Web browsers do not support MATLAB commands.
选择网站
选择网站以获取翻译的可用内容,以及查看当地活动和优惠。根据您的位置,我们建议您选择:。
您也可以从以下列表中选择网站:
如何获得最佳网站性能
选择中国网站(中文或英文)以获得最佳网站性能。其他 MathWorks 国家/地区网站并未针对您所在位置的访问进行优化。
美洲
欧洲
亚太
联系您当地的办事处