Boolean expression - if 2 or more conditions True

Question

I'm trying to create a dplyr filter based on some conditions, say there are three conditions, condition1, condition2 and condition3. I want it to evaluate overall as TRUE if ANY two or more conditions are TRUE,

Any idea how to do this easily in R? I can make a very long expression with each combination of conditions, but was hoping for something easier,

Many thanks

EDIT:

Reprex as requested

df %>%
filter(condition1|condition2|condition2)

I want the subset of df where two or greater of the conditions above are true

Answer 1

Here's a dplyr approach. You can also use rowwise and c_across if you want to be strictly tidyverse-y about it.

library(dplyr)

df <- tibble(a = c(T, T, F), b = c(F, T, T), c = c(T, F, F))

df
# A tibble: 3 x 4
  a     b     c     truth_ct
  <lgl> <lgl> <lgl>    <dbl>
1 TRUE  FALSE TRUE         2
2 TRUE  TRUE  FALSE        2
3 FALSE TRUE  FALSE        1

df %>% 
  mutate(truth_ct = rowSums(.)) %>% 
  filter(truth_ct >= 2)

# A tibble: 2 x 4
  a     b     c     truth_ct
  <lgl> <lgl> <lgl>    <dbl>
1 TRUE  FALSE TRUE         2
2 TRUE  TRUE  FALSE        2

rowwise approach:

df %>% 
  rowwise() %>% 
  mutate(truth_ct = sum(c_across(a:c))) %>% 
  filter(truth_ct >= 2)