On Jan 1, 2010, at 7:44 PM, roger king wrote:
I am a novice user of "R" and I'm learning with R version 2.8.1,
using
WinEdt_1.8.1, under Widows Vista Home Version.
## The test function below, from a vector input, returns vector
values:
# and it contains an "ifelse"statement
TEST<- fun
Look at what 'loww' is in your function. You are passing in a vector of
length 5 and that is what is being passed into integrate for 'lower' which
is expecting an object of length 1. So determine what you want to pass in
for lower (e.g., min(loww)).
On Fri, Jan 1, 2010 at 7:44 PM, roger king wr
I am a novice user of "R" and I'm learning with R version 2.8.1, using
WinEdt_1.8.1, under Widows Vista Home Version.
## The test function below, from a vector input, returns vector values:
# and it contains an "ifelse"statement
TEST<- function(x) {
low<- -x^2
up<- x^4
ifelse(x>=0,up,low )
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