CODEWITHSUNDEEP
rlogical-operators
lokheart
lokheart

Reputation: 24665

how to combine the "TRUE FALSE" into "FALSE" using R?

I am using %in% to see if the vector contain what I need, like below:

> c(1,2)%in%1:4
[1] TRUE TRUE
> c(1,5)%in%1:4
[1]  TRUE FALSE

For the first case, I want the final outcome to be a single TRUE and for the second case, the outcome needs to be a single FALSE (i.e. like a AND truth table).

How can it be done?

Thanks.

Upvotes: 2

Views: 2144

Answers (1)

Michael Dunn
Michael Dunn

Reputation: 8313

Use all():

  R> all(c(1,2) %in% 1:4)
  [1] TRUE
  R> all(c(1,5) %in% 1:4)
  [1] FALSE

Upvotes: 8

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