install logo correctly

man/plot_jpeg.Rd

@@ -2,19 +2,25 @@
 % Please edit documentation in R/logo.R
 \name{plot_jpeg}
 \alias{plot_jpeg}
-\title{Title}
+\title{Plot a jpeg image as a raster}
 \usage{
 plot_jpeg(path, add = FALSE, upscale = TRUE)
 }
 \arguments{
-\item{upscale}{}
+\item{path}{a character representing the relative or absolute path to the image}
+
+\item{add}{a logical, TRUE to add the image to an existing plot, FALSE creates a new plot}
+
+\item{upscale}{a logical, TRUE upscales the resolution of the graphic by a factor of 3, FALSE
+preserves the resolution}
 }
 \value{
-
+a rasterImage
 }
 \description{
-Title
+Plot a jpeg image as a raster
 }
 \examples{
-img <- readJPEG(system.file("img","Rlogo.jpg",package="jpeg"))
+img <- system.file("img","Civilytics Consulting Logo.jpg",package="civilytics")
+plot_jpeg(img)
 }