R help - Jul 2017 - R Programming help needed - Returning dataframes + 2 Variables dynamically

Hi,


Can someone please help me on below issue I am facing :


I am trying to play with returning a dataframe+2 variables using a fn.
But facing an issue :

Error in Logic_fn(c(x, y)) : argument "y" is missing, with no default

This is the code I am using :


x <- 0
y <- 0

Logic_fn <- function(x,y){
x <- x + 1
y < y + 1
test_data <- rbind(x,y)
test_data <- data.frame(test_data)
return(test_data)
return(c(x,y))
}

for ( i in 1:1) {
  test_data <- Logic_fn(c(x,y))
test_data[1]
test_data[2]
test_data

}

With Regards,
Vijaya Kumar Regati


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	[[alternative HTML version deleted]]

> On 28 Jul 2017, at 07:54, Vijaya Kumar Regati <VijayaKumar.Regati at
m3bi.com> wrote:
> 
> Hi,
> 
> 
> Can someone please help me on below issue I am facing :
> 
> 
> I am trying to play with returning a dataframe+2 variables using a fn.
> But facing an issue :
> 
> Error in Logic_fn(c(x, y)) : argument "y" is missing, with no
default
> 
> This is the code I am using :
> 
> 
> x <- 0
> y <- 0
> 
> Logic_fn <- function(x,y){
> x <- x + 1
> y < y + 1
Why only <?
Shouldn't that be <- ?
> test_data <- rbind(x,y)
> test_data <- data.frame(test_data)
> return(test_data)
> return(c(x,y))
> }
> 
> for ( i in 1:1) {
>  test_data <- Logic_fn(c(x,y))
Use Logic_fn(x,y) instead of c(x,y), which is wrong.
> test_data[1]
> test_data[2]
> test_data
> 
> }
You'll get other errors but you should really try to do some more
analysing/debugging yourself.


Berend hasselman

A function MUST return one object.

That one object may consist of a list of objects, but you have to separate the
parts out after the function call yourself.
-- 
Sent from my phone. Please excuse my brevity.

On July 27, 2017 10:54:08 PM PDT, Vijaya Kumar Regati <VijayaKumar.Regati at
m3bi.com> wrote:
>Hi,
>
>
>Can someone please help me on below issue I am facing :
>
>
>I am trying to play with returning a dataframe+2 variables using a fn.
>But facing an issue :
>
>Error in Logic_fn(c(x, y)) : argument "y" is missing, with no
default
>
>This is the code I am using :
>
>
>x <- 0
>y <- 0
>
>Logic_fn <- function(x,y){
>x <- x + 1
>y < y + 1
>test_data <- rbind(x,y)
>test_data <- data.frame(test_data)
>return(test_data)
>return(c(x,y))
>}
>
>for ( i in 1:1) {
>  test_data <- Logic_fn(c(x,y))
>test_data[1]
>test_data[2]
>test_data
>
>}
>
>With Regards,
>Vijaya Kumar Regati
>
>
>Disclaimer: IMPORTANT NOTICE: This e-mail (including any attachments)
>are confidential, may contain proprietary or privileged information and
>is intended for the named recipient(s) only. If you are not the
>intended recipient, any disclosures, use, review, distribution,
>printing or copying of the information contained in this e-mail message
>and/or attachments to it are strictly prohibited. If you have received
>this email in error, please notify the sender by return e-mail or
>telephone immediately and permanently delete the message and any
>attachments.
>
>	[[alternative HTML version deleted]]
>
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