View source: R/alzheimer_test.R
alzheimer_test | R Documentation |
Please try hard to find the letter "N" in 300 "M"s, one "6" in 300 "9"s, etc.
alzheimer_test( char1 = c("9", "O", "M", "I", "F", "D"), char2 = c("6", "C", "N", "T", "E", "O"), nr = 10, nc = 30, seed = NULL, ... )
char1 |
the 'background' character |
char2 |
the character to be found out |
nr |
number of rows of the character rectangle |
nc |
number of columns |
seed |
seed for random number generation |
... |
other arguments passed to |
If at least one test item has been passed, a data.frame will be returned telling the result of the test.
Don't be too serious about this test. I'm no doctor, but I think this will be a good present to your friends.
Yihui Xie <https://yihui.org>
## Not run: x = alzheimer_test() ## End(Not run)
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