:) Thank you very much! I have already found solution. I have always problem
with connect logical value and vector :/ You know... everybody helped me a
little. Thanks very much again!
Grzesiek
Petr Pikal wrote:
>
> Hi
>
> r-help-boun...@r-project.org napsal dne 17.06.2009 14:59:35:
>
>>
>
Hi
r-help-boun...@r-project.org napsal dne 17.06.2009 14:59:35:
>
> This is my function:
>
> zywnoscCalosc <- function( zywnosc, sklepik, sklslodycze) {
>
> b=as.vector(sklslodycze)
>
> fun=function(a,b){
> a=2+b
> }
> zywnosc=ifelse(is.na(sklepik),NA,fun(a,b))#Here I have a problem
> -Original Message-
> From: r-help-boun...@r-project.org
> [mailto:r-help-boun...@r-project.org] On Behalf Of Grzes
> Sent: Tuesday, June 16, 2009 10:51 PM
> To: r-help@r-project.org
> Subject: Re: [R] ifelse(is.na), with function inside
>
>
> 2 - is.na(a)
This is my function:
zywnoscCalosc <- function( zywnosc, sklepik, sklslodycze) {
b=as.vector(sklslodycze)
fun=function(a,b){
a=2+b
}
zywnosc=ifelse(is.na(sklepik),NA,fun(a,b))#Here I have a problem !
}
I always get: Error in 2 + b : non-numeric argument to binary operator
I think prob
Hi
r-help-boun...@r-project.org napsal dne 17.06.2009 07:51:27:
>
> 2 - is.na(a) - it's superb! but I need call a function: wy[i]<-
> ifelse(((is.na(a))), call_fun1(x), call_fun2(x)
You did not grasp how to use ifelse. It goes not cycle through logical
vector is.na(a).
from help page
Argum
2 - is.na(a) - it's superb! but I need call a function: wy[i]<-
ifelse(((is.na(a))), call_fun1(x), call_fun2(x)
Gabor Grothendieck wrote:
>
> Try:
>
> 2 - is.na(a)
>
>
> On Tue, Jun 16, 2009 at 5:46 PM, Grześ wrote:
>>
>> Hi,
>> I have a vector a=c(NA, 3, 4, 4, NA, NA, 3) and I would like
Try:
b<- ifelse(is.na(a),1,2)
Grześ wrote:
>
> 2 - is.na(a) - it's superb! but I need call a function: wy[i]<-
> ifelse(((is.na(a))), call_fun1(x), call_fun2(x)
>
>
>
> Gabor Grothendieck wrote:
>>
>> Try:
>>
>> 2 - is.na(a)
>>
>>
>> On Tue, Jun 16, 2009 at 5:46 PM, Grześ wrote:
>>>
>
Try:
2 - is.na(a)
On Tue, Jun 16, 2009 at 5:46 PM, Grześ wrote:
>
> Hi,
> I have a vector a=c(NA, 3, 4, 4, NA, NA, 3) and I would like to use is.na(a)
> function to get a vector like this:
> wy=(1,2,2,2,1,1,2) - you know, this vector create 1 or 2 depends on value in
> vector "a"
>
> This is my
Hi,
I have a vector a=c(NA, 3, 4, 4, NA, NA, 3) and I would like to use is.na(a)
function to get a vector like this:
wy=(1,2,2,2,1,1,2) - you know, this vector create 1 or 2 depends on value in
vector "a"
This is my short code but something is wrong and I don't know what...
for (i in 1:7){
a
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