plot daily download counts of packages

plotpkg(mypkg = c("bookdownplus", "mindr", "pinyin", "beginr")[1],
    from = c("2017-06-21", "2017-06-19", "2017-06-19", "2017-06-23")[1],
    to = Sys.Date(), type = "o", pch = 19, col = "blue", cex = 1, textcex = 5)

Arguments

mypkg

character vector of package names.

from

character in 'Y-m-d'

to

character in 'Y-m-d'

type

the same as that in 'plot()'

pch

the same as that in 'plot()'

col

the same as that in 'plot()'

cex

the same as that in 'plot()'

textcex

cex of the package name

Value

a figure

Examples

plotpkg(mypkg = "rmarkdown")