[R] writing function : can't find an object

2010-05-26 Thread arnaud Gaboury
Dear group, Here is my function: #return the daily PL for day y PLDaily-function(x,y) { #find elements in my directory with LSCPos in the name, keep the numeric part in the name and #create a list l-gsub(\\D,,dir()[grep(LSCPos,dir())]) #select in the list the desired elements

Re: [R] writing function : can't find an object

2010-05-26 Thread Peter Ehlers
On 2010-05-26 1:17, arnaud Gaboury wrote: Dear group, Here is my function: #return the daily PL for day y PLDaily-function(x,y) { #find elements in my directory with LSCPos in the name, keep the numeric part in the name and #create a list l-gsub(\\D,,dir()[grep(LSCPos,dir())]) #select

Re: [R] writing function : can't find an object

2010-05-26 Thread Ivan Calandra
Hi, The first problem (I think) is your for loop: for (i in sel), what is sel?! Then you might want to write position[i] and trade[i] (I don't think that position and trade are functions, or they are in a package you don't specify). Depending on the class of position and trade, you might