[R] How to connect .mdb file

Hi, I'm currently having some problem connect .mdb file into R. I've installed the RODBC packages and I do the code this way: channel <- odbcConnectAccess("C:/Users/Documents/XYZ") channel and it gave me this : RODBC Connection 3 Details: case=nochange DBQ=C:\USers\JieYi\Documents\NYP\IPP\GCR D

[R] plot only a same variable timing graph

hi all. for example : Table 1 variable: BERTH TIME A 9:52 D 7:43 C 8:33 A 10:13 I want to plot maybe only Berth 'A' timing. How can i do that? -- View this message in context: http://r.789695.n4.nabble.c

[R] plot graph by first letter

Hi all, may i know is it possible to plot a graph by first letter? for example: Name: Age: Angel20 Amelia 20 Bernard 19 Stephanie 20 Vanessa 22 Angeline 23 Camel

Re: [R] plot graph by first letter

t1[grepl("[A].*",dat1$Name),] dat2 Name Age 1Angel 20 2 Amelia 20 6 Angeline 23 rownames(dat2)<-1:nrow(dat2) #Now you might be okay to plot. ?plot() A.K. ----- Original Message - From: imnew <[hidden email]> To: [hidden email] Cc: Sent: Thurs