[R] print and lapply....

[Ebert,Timothy Aaron]

Another option is use paste() within print()

lapply(TP,function(x){print(paste("x= ",x, " x^2 = ", x^2))})


Tim

-----Original Message-----
From: R-help <r-help-bounces using r-project.org> On Behalf Of Andrew Simmons
Sent: Monday, November 7, 2022 12:21 PM
To: akshay kulkarni <akshay_e4 using hotmail.com>
Cc: R help Mailing list <r-help using r-project.org>
Subject: Re: [R] print and lapply....

[External Email]

put print() around x^2

On Mon, Nov 7, 2022, 12:18 akshay kulkarni <akshay_e4 using hotmail.com> wrote:

> Dear members,
>                              I have the following code and output:
>
> > TP <- 1:4
> > lapply(TP,function(x){print(x);x^2})
> [1] 1
> [1] 2
> [1] 3
> [1] 4
> [[1]]
> [1] 1
>
> [[2]]
> [1] 4
>
> [[3]]
> [1] 9
>
> [[4]]
> [1] 16
>
> How do I make the print function output x along with x^2, i.e not at 
> the beginning but before each of x^2?
>
> Many thanks in advance....
>
> THanking you,
> Yours sincerely
> AKSHAY M KULKARNI
>
>         [[alternative HTML version deleted]]
>
> ______________________________________________
> R-help using r-project.org mailing list -- To UNSUBSCRIBE and more, see
> https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fstat
> .ethz.ch%2Fmailman%2Flistinfo%2Fr-help&data=05%7C01%7Ctebert%40ufl
> .edu%7C28ae59febb2d43ce03b108dac0e46e79%7C0d4da0f84a314d76ace60a62331e
> 1b84%7C0%7C0%7C638034384601744085%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4w
> LjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C
> &sdata=1D8FQ07q2NcYL8PaJW84PqdUAte3pZJy8XJuJXENbJ4%3D&reserved
> =0
> PLEASE do read the posting guide
> https://nam10.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.r
> -project.org%2Fposting-guide.html&data=05%7C01%7Ctebert%40ufl.edu%
> 7C28ae59febb2d43ce03b108dac0e46e79%7C0d4da0f84a314d76ace60a62331e1b84%
> 7C0%7C0%7C638034384601744085%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwM
> DAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&
> sdata=aEeZJ8FHVKGX%2BqOJaKskC1onjqKcON2Ux5cj3MimTGw%3D&reserved=0
> and provide commented, minimal, self-contained, reproducible code.
>

        [[alternative HTML version deleted]]

______________________________________________
R-help using r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fstat.ethz.ch%2Fmailman%2Flistinfo%2Fr-help&data=05%7C01%7Ctebert%40ufl.edu%7C28ae59febb2d43ce03b108dac0e46e79%7C0d4da0f84a314d76ace60a62331e1b84%7C0%7C0%7C638034384601744085%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=1D8FQ07q2NcYL8PaJW84PqdUAte3pZJy8XJuJXENbJ4%3D&reserved=0
PLEASE do read the posting guide https://nam10.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.r-project.org%2Fposting-guide.html&data=05%7C01%7Ctebert%40ufl.edu%7C28ae59febb2d43ce03b108dac0e46e79%7C0d4da0f84a314d76ace60a62331e1b84%7C0%7C0%7C638034384601744085%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=aEeZJ8FHVKGX%2BqOJaKskC1onjqKcON2Ux5cj3MimTGw%3D&reserved=0
and provide commented, minimal, self-contained, reproducible code.