Displaying 4 results from an estimated 4 matches for "trad100419".
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trad100416
2010 Jun 02
8
bind select data frames
...d" "i"
"l" "PLglobal" "Pos100416" "Pos100419" "Pos100420"
"Pos100421" "position"
[13] "result" "sel" "Trad100416" "Trad100419"
"Trad100420" "Trad100421" "trade"
With "sel" the following element :
sel <-
c("100419", "100420", "100421")
"DailyPL100419" , "DailyPL100420","DailyPL100421" are all data frames wi...
2010 May 21
4
indexing problem
Dear group,
Here is my environment :
> ls()
[1] "l" "PLglobal" "Pos100415" "Pos100416" "Pos100419"
"Pos100420" "position" "select" "Trad100415" "Trad100416"
"Trad100419" "Trad100420" "trade" "y"
With objects :
> l
[1] "100415" "100416" "100419" "100420" "100421" "100422" "100423" "100426"
"100427" "100428" "100429...
2010 May 24
1
writing function:loop and rbind
Dear group,
I have a function, let's call it myfun, wich give me a list of result:
R1,R2,R3...
There is a loop in this function to get my results. Here is the structure of
my function:
Myfun<-function()
{
For (i in X ){
-----------instructions---------
Ri
{
{
All Results (R1,R2...) are Data.frame. As a final result (call it "Final"),
I need to rbind all these dataframe. One
2010 May 20
6
writing function
Dear group,
I am trying to write functions, but as a beginner, everything is not so
obvious.
Let's say I want the results in a list of elemts like this :
tot1, tot2, etc
Here is a function:
toto <-
function(x,y)
{
for(i in x:y){
paste(c("tot",i),collapse="")<-(i*2)
}
}
If I type this :
>toto(1,5)
I get this message error:
Error in paste(c("tot",