Re: [R] Generating a polygon around points

2014-08-16 Thread Greg Snow
On Fri, Aug 15, 2014 at 4:06 PM, Rolf Turner r.tur...@auckland.ac.nz wrote: OTOH R is still lacking a mind_read() function so it probably would NOT give you *exactly* what you want. We can try the (very pre-alpha) esp package: source('g:/R/esp/esp.R') esp() [1] piccalilli crawlspace mole

Re: [R] unable to use functions require DLL from package

2014-08-16 Thread David Winsemius
On Aug 16, 2014, at 1:54 AM, Lotte de Vries wrote: snipped all of your and my earlier material because you have included everything needed for an answer in your current question.. Hi David, Let me try this again, apologies. I'm trying to run the package posum

[R] data.table/ifelse conditional new variable question

2014-08-16 Thread Kate Ignatius
Hi, I have a data.table question (as well as if else statement query). I have a large list of families (file has 935 individuals that are sorted by famiy of varying sizes). At the moment the file has the columns: SampleID FamilyID Relationship To prevent from having to make a pedigree file by

Re: [R] data.table/ifelse conditional new variable question

2014-08-16 Thread Jorge I Velez
Dear Kate, Assuming you have nuclear families, one option would be: x - read.table(textConnection(Family.ID Sample.ID Relationship 14 62 sibling 14 94 father 14 63 sibling 14 59 mother 17 6004 father 17 6003 mother 17 6005

Re: [R] Generating a polygon around points

2014-08-16 Thread Rolf Turner
On 17/08/14 01:57, Greg Snow wrote: On Fri, Aug 15, 2014 at 4:06 PM, Rolf Turner r.tur...@auckland.ac.nz wrote: OTOH R is still lacking a mind_read() function so it probably would NOT give you *exactly* what you want. We can try the (very pre-alpha) esp package: source('g:/R/esp/esp.R')

Re: [R] data.table/ifelse conditional new variable question

2014-08-16 Thread Kate Ignatius
Thanks! I think I know what is being done here but not sure how to fix the following error: Error in l$PID[l$\Relationship == sibling] - l$Sample.ID[father] : replacement has length zero On Sat, Aug 16, 2014 at 6:48 PM, Jorge I Velez jorgeivanve...@gmail.com wrote: Dear Kate, Assuming

Re: [R] data.table/ifelse conditional new variable question

2014-08-16 Thread Kate Ignatius
Actually - I didn't check this before, but these are not all nuclear families (as I assumed they were). That is, some don't have a father or don't have a mother Usually if this is the case PID or MID will become 0, respectively, for the child. How can the code be edit to account for this?

Re: [R] data.table/ifelse conditional new variable question

2014-08-16 Thread Kate Ignatius
Yep - you're right - missing parents are indicated as zero in the M/PID field. The above code worked with a few errors: 1: In l$PID[l$Relationship == sibling] - l$Sample.ID[father] : number of items to replace is not a multiple of replacement length 2: In l$PID[l$Relationship == sibling] -

Re: [R] data.table/ifelse conditional new variable question

2014-08-16 Thread Kate Ignatius
Actually - your code is not wrong... because this is a large file I went through the file to see if there was anything wrong with it - looks like there are two fathers or three mothers in some families. Taking these duplicates out fixed the problem. Sorry about the confusion! And thanks so much

[R] Fwd: opinion - sharing problem data and other stuff.

2014-08-16 Thread John McKown
Thanks for your thoughts, Sarah and Jeff! I do appreciate the time and effort. I will refrain from posting a link to a GIST as the main part of my response. But I still like the idea, but I'm going to modify it a bit. For any replies that I make which are not 3 or 4 lines, I'm going to create a

Re: [R] data.table/ifelse conditional new variable question

2014-08-16 Thread John McKown
On Sat, Aug 16, 2014 at 9:02 PM, Kate Ignatius kate.ignat...@gmail.com wrote: Actually - your code is not wrong... because this is a large file I went through the file to see if there was anything wrong with it - looks like there are two fathers or three mothers in some families. Taking these

Re: [R-es] leer excel

2014-08-16 Thread Miguel Fiandor Gutiérrez
gracias Patricio, tienes toda la razón en porque lo llamo excel, y realmente es la fuente la que está poniendo está extensión (son ficheros de instalaciones de energías renovables del Ministerio de Industria - https://oficinavirtual.mityc.es/ripre/informes/informeinstalaciones.aspx ) Saco un par