[R] Beginner problem - using mod function to print odd numbers

[Hasan Diwan]

unlist(sapply(seq(1,100), function(n) { if(n %% 2) n })) yields:

 [1]  1  3  5  7  9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45
47 49
[26] 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95
97 99

As for why your solution isn't working, if you'd like me to take a closer
look and figure out exactly what you're doing wrong, let me know? -- H

On Fri, 4 Jun 2021 at 23:09, nelpar <leavesofnyc using gmail.com> wrote:

>
> I don't understand. --
>
> 7%%2=1
> 9%%2=1
> 11%%2=1
>
> What aren't these numbers printing ?
>
>
> num<-0
> for (i in 1:100){
>   num<-num+i
> if (num%%2 != 0)
>   print(num)
> }
>
>
> [1] 1
> [1] 3
> [1] 15
> [1] 21
> [1] 45
> [1] 55
> [1] 91
> [1] 105
> [1] 153
> [1] 171
> [1] 231
> [1] 253
> [1] 325
> [1] 351
> [1] 435
> [1] 465
> [1] 561
> [1] 595
> [1] 703
> [1] 741
> [1] 861
> [1] 903
> [1] 1035
> [1] 1081
> [1] 1225
> [1] 1275
> [1] 1431
> [1] 1485
> [1] 1653
> [1] 1711
> [1] 1891
> [1] 1953
> [1] 2145
> [1] 2211
> [1] 2415
> [1] 2485
> [1] 2701
> [1] 2775
> [1] 3003
> [1] 3081
> [1] 3321
> [1] 3403
> [1] 3655
> [1] 3741
> [1] 4005
> [1] 4095
> [1] 4371
> [1] 4465
> [1] 4753
> [1] 4851
>
>
>
> --
> Sent from: https://r.789695.n4.nabble.com/R-help-f789696.html
>
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