Re: [R] sort file names in numerical order

2010-07-18 Thread Duncan Mackay
Hi Yes it is possible- one way is: fileNames[order(sprintf(%02s, sub([[:upper:]],, fileNames)))] [1] A1 B1 A2 B2 A10 B10 Regards Duncan Duncan Mackay Department of Agronomy and Soil Science University of New England ARMIDALE NSW 2351 Email home: mac...@northnet.com.au At 06:47

Re: [R] sort file names in numerical order

2010-07-18 Thread David Winsemius
Another option: require(gtools) ?mixedsort mixedsort(fileNames) [1] A1 A2 A10 B1 B2 B10 -- David On Jul 18, 2010, at 5:16 AM, Duncan Mackay wrote: Hi Yes it is possible- one way is: fileNames[order(sprintf(%02s, sub([[:upper:]],, fileNames)))] [1] A1 B1 A2 B2 A10 B10 Regards

[R] sort file names in numerical order

2010-07-17 Thread Sebastian Gibb
Hello, I get some file names by list.files(). These names are in alphabetical order. I want to change it to logical numeric order. Example: fileNames - c(A10, A1, A2, B1, B2, B10) sort(fileNames) [1] A1 A10 A2 B1 B10 B2 I want to have: A1 A2 A10 B1 B2 B10 Is this possible? Kind regards,

Re: [R] sort file names in numerical order

2010-07-17 Thread John Kane
library(gtools) ?mixedorder --- On Sat, 7/17/10, Sebastian Gibb li...@sebastiangibb.de wrote: From: Sebastian Gibb li...@sebastiangibb.de Subject: [R] sort file names in numerical order To: r-help@r-project.org Received: Saturday, July 17, 2010, 4:31 AM Hello, I get some file names

Re: [R] sort file names in numerical order

2010-07-17 Thread Gabor Grothendieck
On Sat, Jul 17, 2010 at 4:31 AM, Sebastian Gibb li...@sebastiangibb.de wrote: Hello, I get some file names by list.files(). These names are in alphabetical order. I want to change it to logical numeric order. Example: fileNames - c(A10, A1, A2, B1, B2, B10) sort(fileNames) [1] A1  A10 A2  

Re: [R] sort file names in numerical order

2010-07-17 Thread Sebastian Gibb
thanks a lot, it works. you wrote: library(gtools) ?mixedorder --- On Sat, 7/17/10, Sebastian Gibb li...@sebastiangibb.de wrote: From: Sebastian Gibb li...@sebastiangibb.de Subject: [R] sort file names in numerical order To: r-help@r-project.org Received: Saturday, July 17, 2010, 4

Re: [R] sort file names in numerical order

2010-07-17 Thread Michael Hannon
I get some file names by list.files(). These names are in alphabetical order. I want to change it to logical numeric order. Example: fileNames - c(A10, A1, A2, B1, B2, B10) sort(fileNames) [1] A1 A10 A2 B1 B10 B2 I want to have: A1 A2 A10 B1 B2 B10 Is this possible?