## ----style, echo=FALSE, results="asis", message=FALSE-------------------------
knitr::opts_chunk$set(tidy = FALSE,
		   message = FALSE)

## ----echo=FALSE, results="hide", message=FALSE--------------------------------
library("tidyr")
library("ggplot2")
library("dlstats")

## ----fig.width=10-------------------------------------------------------------
library("ggplot2")
library("dlstats")

x <- cran_stats(c("emojifont", "ggimage", "hexSticker", "rvcheck"))

if (!is.null(x)) {
   print(head(x))
   ggplot(x, aes(end, downloads, group=package, color=package)) +
       geom_line() + 
       geom_point() +
       scale_y_log10()
}

## ----fig.width=10-------------------------------------------------------------
pkgs <- c("ChIPseeker", "clusterProfiler", "DOSE", "ggtree", "GOSemSim", "ReactomePA")
y <- bioc_stats(pkgs)

if (!is.null(y)) {
   head(y)
   ggplot(y, aes(end, Nb_of_downloads, group=package, color=package)) +
       geom_line() + geom_point(aes(shape=package))

   library("tidyr")
   yy <- gather(y, type, Nb, Nb_of_distinct_IPs:Nb_of_downloads)

   ggplot(yy, aes(end, Nb, shape=package, color=package)) +geom_point() + geom_line() +
       ylab(NULL) + xlab(NULL) + facet_grid(type~., scales="free_y") +
       ggtitle("Number of downloads per Month") +
       scale_x_date(date_breaks="1 year", date_labels = "%Y")
}