Re: [R] r format questions

2008-09-21 Thread jim holtman
answer to your second question: > paste("$", format(1234567.77, big.mark=','), sep='') [1] "$1,234,568" > you will have to go through each column you want and explicitly do it: > x Region Population Income Illiteracy Life ExpMurder HS GradFrost Area 1 Northeast 549

Re: [R] r format questions

2008-09-21 Thread jim holtman
You have to explicitly ask that they not be printed: > x <- aggregate(state.x77, list(Region = state.region), mean) > x Region Population Income Illiteracy Life ExpMurder HS GradFrost Area 1 Northeast 5495.111 4570.222 1.00 71.26444 4.72 53.96667 132.7778

[R] r format questions

2008-09-21 Thread DS
Hi, 1) I have noticed that when I use the aggregate function it outputs numbers in the results. for example: aggregate by product group.1 Aggregate 1ProductA 1000400.00 2ProductB 23232323.00 3Missing 232323.00 is there a way to suppress the numbers infront of ag