【发布时间】:2015-01-27 11:10:06
【问题描述】:
如何将回归线添加到散点图矩阵?我有以下脚本:
NewNEMSIS = read.csv("NewNEMSIS.csv")
library(gclus)
newmatrix = NewNEMSIS[,2:5]
newmatrix.r = abs(cor(newmatrix))
newmatrix.col = dmat.color(newmatrix.r)
area = NewNEMSIS$area
cpairs(newmatrix[which(area=="A"),c('Response','SceneToPatient','TotalScene','TotalCall')], panel.colors=newmatrix.col, gap=.5, main="Scatterplot Matrix of City A Times", ylim=c(0,60), xlim=c(0,60), na.omit=TRUE, )
如何在这些散点图中添加样条或倾斜回归线,同时保持矩阵形式?谢谢!
【问题讨论】:
标签: r console regression rstudio scatter-plot