Re: [R] multiple histograms from a dataframe

2012-02-12 Thread ilai
On Sat, Feb 11, 2012 at 9:10 PM, David Winsemius wrote: > > On Feb 11, 2012, at 6:25 PM, Adel ESSAFI wrote: > >> >> >> Le 11 février 2012 02:33, David Winsemius a écrit >> : >> >> On Feb 10, 2012, at 7:05 PM, Adel ESSAFI wrote: >> >> >> what can I do to draw to figures together using lattice? > >

Re: [R] multiple histograms from a dataframe

2012-02-11 Thread David Winsemius
On Feb 11, 2012, at 6:25 PM, Adel ESSAFI wrote: Le 11 février 2012 02:33, David Winsemius a écrit : On Feb 10, 2012, at 7:05 PM, Adel ESSAFI wrote: Hi list I need some help for drawing some histograms I have a dataframe , say, X Y Z T I want to draw a histogram Z-T for each value o

Re: [R] multiple histograms from a dataframe

2012-02-11 Thread Adel ESSAFI
Le 11 février 2012 02:33, David Winsemius a écrit : > > On Feb 10, 2012, at 7:05 PM, Adel ESSAFI wrote: > > Hi list >> >> >> I need some help for drawing some histograms >> >> I have a dataframe , say, >> X Y Z T >> >> I want to draw a histogram Z-T for each value of the couple (X-Y). >> When I

Re: [R] multiple histograms from a dataframe

2012-02-10 Thread David Winsemius
On Feb 10, 2012, at 7:05 PM, Adel ESSAFI wrote: Hi list I need some help for drawing some histograms I have a dataframe , say, X Y Z T I want to draw a histogram Z-T for each value of the couple (X-Y). When I use thus syntax library(lattice) histogram(law[,3] ~ law[,66] | law[,1] ) Per

[R] multiple histograms from a dataframe

2012-02-10 Thread Adel ESSAFI
Hi list I need some help for drawing some histograms I have a dataframe , say, X Y Z T I want to draw a histogram Z-T for each value of the couple (X-Y). When I use thus syntax > library(lattice) > histogram(law[,3] ~ law[,66] | law[,1] ) it draws multiple histograms but by selecting distinc