安装时:
install.packages("FHDQR")
报错
Installing package into ‘C:/Users/TJU/Documents/R/win-library/4.0’
(as ‘lib’ is unspecified)
Warning in install.packages :
package ‘FHDQR’ is not available (for R version 4.0.1)
加载时:
library(FHDQR)
报错
错误: package or namespace load failed for ‘FHDQR’:
package ‘FHDQR’ was installed before R 4.0.0: please re-install it