Sunita22
2009-Nov-04 16:40 UTC
[R] Graph to show that very few classes has maximum best performers
Hello I need help for the following: my data is class no. best performers 101 10 102 21 103 1 104 3 105 5 106 190 ... ... ... ... ... ... ... ... I want to plot a graph using R, to show that very few classes has maximum best performers. can someone guide me for this? I tried using cumulative frequencies and then plotting a graph but it does not serve the purpose. Thank you in advance Regards, Sunita -- View this message in context: http://old.nabble.com/Graph-to-show-that-very-few-classes-has-maximum-best-performers-tp26199859p26199859.html Sent from the R help mailing list archive at Nabble.com.
Jim Lemon
2009-Nov-05 01:18 UTC
[R] Graph to show that very few classes has maximum best performers
On 11/05/2009 03:40 AM, Sunita22 wrote:> Hello > > I need help for the following: > > my data is > class no. best performers > 101 10 > 102 21 > 103 1 > 104 3 > 105 5 > 106 190 > ... ... > ... ... > ... ... > ... ... > > I want to plot a graph using R, to show that very few classes has maximum > best performers. can someone guide me for this? I tried using cumulative > frequencies and then plotting a graph but it does not serve the purpose. >Hi Sunita, Maybe this will do what you want: sundat class_no best_performers 1 101 10 2 102 21 3 103 1 4 104 3 5 105 5 6 106 190 library(plotrix) staircase.plot(sundat$best_performers, labels=paste("Class",sundat$class_no), inc.col="blue",direction="s", totals=c(TRUE,rep(FALSE,dim(sundat)[1]-1)), main="Best performers by class") Jim