plot.burndown {plan} | R Documentation |
Plot a burndown object.
plot.burndown(x, col=NULL, draw.plan=TRUE, draw.regression=TRUE, draw.lastupdate=FALSE, t.stop="", debug=FALSE, ...)
x |
an object of class burndown , to be plotted. |
col |
list of colours for items, starting with the first key in
the file (which will be at the bottom of the chart). If not
specified, the hcl scheme will be used, to generate
colours that are distinct, that show up reasonably well on a
monitor. |
draw.plan |
boolean, set to TRUE to draw the plan, as a
descending line with a horizontal intercept. |
draw.regression |
boolean, set to TRUE to draw a
regression line of actual overall progress. |
draw.lastupdate |
boolean, set to TRUE to draw the last
update (which otherwise requires a sharp eye). |
t.stop |
a POSIX time, the maximum time for graph (defaults to deadline if not given) |
debug |
boolean, set to TRUE to monitor the work. |
... |
extra things handed down to plotting functions. |
Plots a burndown chart.
The object, returned invisibly.
Dan Kelley
http://alistair.cockburn.us/crystal/articles/evabc/earnedvalueandburncharts.htm.
read.burndown
and summary.burndown
.
library(plan) data(burndown) summary(burndown) plot(burndown)