figures!

DESCRIPTION

@@ -10,12 +10,14 @@ Depends:
     ggplot2 (>= 2.0.0)
 License: AGPL + file LICENSE
 LazyData: true
+URL: http://github.com/hrbrmstr/ggalt
+BugReports: https://github.com/hrbrmstr/ggalt/issues
 Suggests:
     testthat,
     gridExtra,
     knitr,
     rmarkdown,
-    ggthemes
+    ggthemes,
 Encoding: UTF-8
 Imports:
     graphics,

R/coord_proj.r

@@ -6,6 +6,12 @@
 #' \code{coord_proj} does, using the \code{proj4::project()} function from
 #' the \code{proj4} package.
 #'
+#' \if{html}{
+#' A sample of the output from \code{coord_proj()} using the Winkel-Tripel projection:
+#'
+#' \figure{coord_proj_01.png}{options: width="100\%" alt="Figure: coord_proj_01.png"}
+#' }
+#'
 #' @param proj projection definition. If left \code{NULL} will default to
 #'        a Robinson projection
 #' @param inverse	if \code{TRUE} inverse projection is performed (from a

R/geom_ash.r

@@ -2,6 +2,12 @@
 #'
 #' See \code{\link[ash]{bin1}} & \code{\link[ash]{ash1}} for more information.
 #'
+#' \if{html}{
+#' A sample of the output from \code{stat_ash()}:
+#'
+#' \figure{stat_ash_01.png}{options: width="100\%" alt="Figure: stat_ash_01.png"}
+#' }
+#'
 #' @inheritParams ggplot2::geom_area
 #' @param geom Use to override the default Geom
 #' @param ab half-open interval for bins \emph{[a,b)}. If no value is specified,

R/geom_bkde.r

@@ -3,6 +3,12 @@
 #' A kernel density estimate, useful for display the distribution of variables
 #' with underlying smoothness.
 #'
+#' \if{html}{
+#' A sample of the output from \code{geom_bkde()}:
+#'
+#' \figure{geom_bkde_01.png}{options: width="100\%" alt="Figure: geom_bkde_01.png"}
+#' }
+#'
 #' @section Aesthetics:
 #' \code{geom_bkde} understands the following aesthetics (required aesthetics
 #' are in bold):

R/geom_bkde2d.r

@@ -9,9 +9,9 @@
 #'        xlim(0.5, 6) +
 #'        ylim(40, 110)
 #'
-#' m + geom_bkde2d(bandwidth=c(0.5, 5))
+#' m + geom_bkde2d(bandwidth=c(0.5, 4))
 #'
-#' m + stat_bkde2d(bandwidth=c(0.5, 5), aes(fill = ..level..), geom = "polygon")
+#' m + stat_bkde2d(bandwidth=c(0.5, 4), aes(fill = ..level..), geom = "polygon")
 #'
 #' # If you map an aesthetic to a categorical variable, you will get a
 #' # set of contours for each value of that variable
@@ -71,6 +71,12 @@ GeomBkde2d <- ggproto("GeomBkde2d", GeomPath,
 #' Perform a 2D kernel density estimation using \code{bkde2D} and display the
 #' results with contours. This can be useful for dealing with overplotting
 #'
+#' \if{html}{
+#' A sample of the output from \code{geom_bkde2d()}:
+#'
+#' \figure{geom_bkde2d_01.png}{options: width="100\%" alt="Figure: geom_bkde2d_01.png"}
+#' }
+#'
 #' @param bandwidth	the kernel bandwidth smoothing parameter. see
 #'        \code{\link[KernSmooth]{bkde2D}} for details. If \code{NULL},
 #'        it will be computed for you but will most likely not yield optimal

R/geom_xspline.r

@@ -4,6 +4,12 @@
 #' Patterned after \code{geom_line} in that it orders the points by \code{x}
 #' first before computing the splines.
 #'
+#' \if{html}{
+#' A sample of the output from \code{geom_xspline()}:
+#'
+#' \figure{geom_xspline_01.png}{options: width="100\%" alt="Figure: geom_xspline_01.png"}
+#' }
+#'
 #' @section Aesthetics:
 #' \code{geom_xspline} understands the following aesthetics (required aesthetics
 #' are in bold):

man/coord_proj.Rd

@@ -36,6 +36,13 @@ spherical, onto a flat 2D plane requires a projection. This is what
 \code{coord_proj} does, using the \code{proj4::project()} function from
 the \code{proj4} package.
 }
+\details{
+\if{html}{
+A sample of the output from \code{coord_proj()} using the Winkel-Tripel projection:
+
+\figure{coord_proj_01.png}{options: width="100\%" alt="Figure: coord_proj_01.png"}
+}
+}
 \note{
 When \code{inverse} is \code{FALSE} \code{coord_proj} makes a fairly
       large assumption that the coordinates being transformed are within

man/geom_bkde.Rd

@@ -78,6 +78,13 @@ for details}
 A kernel density estimate, useful for display the distribution of variables
 with underlying smoothness.
 }
+\details{
+\if{html}{
+A sample of the output from \code{geom_bkde()}:
+
+\figure{geom_bkde_01.png}{options: width="100\%" alt="Figure: geom_bkde_01.png"}
+}
+}
 \section{Aesthetics}{
 
 \code{geom_bkde} understands the following aesthetics (required aesthetics

man/geom_bkde2d.Rd

@@ -88,6 +88,13 @@ Contours from a 2d density estimate.
 Perform a 2D kernel density estimation using \code{bkde2D} and display the
 results with contours. This can be useful for dealing with overplotting
 }
+\details{
+\if{html}{
+A sample of the output from \code{geom_bkde2d()}:
+
+\figure{geom_bkde2d_01.png}{options: width="100\%" alt="Figure: geom_bkde2d_01.png"}
+}
+}
 \section{Computed variables}{
 
 Same as \code{\link{stat_contour}}
@@ -98,9 +105,9 @@ m <- ggplot(faithful, aes(x = eruptions, y = waiting)) +
        xlim(0.5, 6) +
        ylim(40, 110)
 
-m + geom_bkde2d(bandwidth=c(0.5, 5))
+m + geom_bkde2d(bandwidth=c(0.5, 4))
 
-m + stat_bkde2d(bandwidth=c(0.5, 5), aes(fill = ..level..), geom = "polygon")
+m + stat_bkde2d(bandwidth=c(0.5, 4), aes(fill = ..level..), geom = "polygon")
 
 # If you map an aesthetic to a categorical variable, you will get a
 # set of contours for each value of that variable

man/geom_xspline.Rd

@@ -70,6 +70,13 @@ Patterned after \code{geom_line} in that it orders the points by \code{x}
 first before computing the splines.
 }
 \details{
+\if{html}{
+A sample of the output from \code{geom_xspline()}:
+
+\figure{geom_xspline_01.png}{options: width="100\%" alt="Figure: geom_xspline_01.png"}
+}
+
+
 An X-spline is a line drawn relative to control points. For each control
 point, the line may pass through (interpolate) the control point or it may
 only approach (approximate) the control point; the behaviour is determined

man/stat_ash.Rd

@@ -61,6 +61,13 @@ the default plot specification, e.g. \code{\link{borders}}.}
 \description{
 See \code{\link[ash]{bin1}} & \code{\link[ash]{ash1}} for more information.
 }
+\details{
+\if{html}{
+A sample of the output from \code{stat_ash()}:
+
+\figure{stat_ash_01.png}{options: width="100\%" alt="Figure: stat_ash_01.png"}
+}
+}
 \section{Aesthetics}{
 
 \code{geom_ash} understands the following aesthetics (required aesthetics