R: Vignettes and other documentation

# Vignettes and other documentation

## Vignettes from package 'corrgram'

corrgram::corrgram_base |  | Examples for the corrgram package | HTML | source | R code
corrgram::corrgram_cov2cor |  | Finding the nearest proper correlation matrix | HTML | source | R code
corrgram::corrgram_grid |  | Examples of grid corrgrams | HTML | source | R code
corrgram::corrgram_lattice |  | Examples of lattice corrgrams | HTML | source | R code