printing with bothe print and cat...

Sat, Jul 9, 2022 10:33 AM

Here is an alternative that makes a dataframe and then prints the dataframe.
n_rows <- 5
n_cols <- 5
p_mat<-matrix(0,nrow=n_rows,ncol=n_cols)
for(i in 1:n_rows) {
  for(j in 1:n_cols){
    p_mat[i,j]<-(j)
  }
}
p_df <- data.frame(p_mat,1:n_rows)
print(p_df)


Tim

-----Original Message-----
From: R-help <r-help-bounces at r-project.org> On Behalf Of akshay kulkarni
Sent: Saturday, July 9, 2022 1:02 PM
To: David Winsemius <dwinsemius at comcast.net>
Cc: R help Mailing list <r-help at r-project.org>
Subject: Re: [R] printing with bothe print and cat...

[External Email]

Dear David,
                    THe code given was a reprex, and unfortunately, I cannot skip the for loops: Its a very big  web scraping code. Any alternative?

Many thanks in advance...

Yours sincrely,
AKSHAY M KULKARNI

From: David Winsemius <dwinsemius at comcast.net>
Sent: Saturday, July 9, 2022 10:28 PM
To: akshay kulkarni <akshay_e4 at hotmail.com>
Cc: R help Mailing list <r-help at r-project.org>
Subject: Re: [R] printing with bothe print and cat...

Skip the for loops:

cat(paste( seq(1:5), ?    ?, 1:5) )

?
David

Sent from my iPhone

> On Jul 9, 2022, at 9:47 AM, akshay kulkarni <akshay_e4 at hotmail.com> wrote:
>
> ?Dear members,
>                         I have the following code:
>
> testprint <- function() {
>
>  for(i in 1:5) {for(j in 1:5)
>  {cat(j)}
>    print(i)}
> }
>
> And the output is:
>
>> testprint()
> 12345[1] 1
> 12345[1] 2
> 12345[1] 3
> 12345[1] 4
> 12345[1] 5
>
> Any idea on how to remove the [1] from the output, and give spaces in the cat output? The desired output is:
>
> 1 2 3 4 5      1
> 1 2 3 4 5      2
> 1 2 3 4 5      3
> 1 2 3 4 5      4
> 1 2 3 4 5      5
> Many thanks in advance.....
>
> THanking you,
> Yours  sincreely,
> AKSHAY M KULKARNI
>
>    [[alternative HTML version deleted]]
>
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printing with bothe print and cat...

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