fuser:融合套索,可对组进行高维回归

上传者: 42140625 | 上传时间: 2022-07-11 05:09:26 | 文件大小: 89KB | 文件类型: ZIP
R
热熔器 融合套索,可对各组进行高维回归。 该软件包实现了描述的模型 。 安装 library( ' devtools ' ) install_github( ' FrankD/fuser ' ) 例子 另请参阅随附的插图。 library( fuser ) set.seed( 123 ) # Generate simple heterogeneous dataset k = 4 # number of groups p = 100 # number of covariates n.group = 15 # number of samples per group sigma = 0.05 # observation noise sd groups = rep( 1 : k , each = n.group ) # group indicators # sparse linear coeff

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