gantt.chart {plotrix} | R Documentation |
Displays a Gantt chart with priority coloring
gantt.chart(x=NULL,format="%Y/%m/%d",xlim=NULL, taskcolors=NULL,main="",ylab="")
x |
a list of task labels, start/end times and
task priorities as returned by get.gantt.info . |
format |
the format to be used in entering dates/times
(see strptime ). |
xlim |
the horizontal limits of the plot. |
taskcolors |
a vector of colors used to illustrate task priority. |
main |
the title of the plot - note that this is actually displayed
using mtext . |
ylab |
vertical axis label - usually suppressed. |
The list used to create the chart. This can be saved and reused rather than manually entering the information each time the chart is displayed.
Jim Lemon (original by Scott Waichler)
get.gantt.info
, axis.POSIXct.tickpos
Ymd.format<-"%Y/%m/%d" gantt.info<-list(labels= c("First task","Second task","Third task","Fourth task","Fifth task"), starts= as.POSIXct(strptime( c("2004/01/01","2004/02/02","2004/03/03","2004/05/05","2004/09/09"), format=Ymd.format)), ends= as.POSIXct(strptime( c("2004/03/03","2004/05/05","2004/05/05","2004/08/08","2004/12/12"), format=Ymd.format)), priorities=c(1,2,3,4,5)) gantt.chart(gantt.info,main="Calendar date Gantt chart")