alzheimer.test: Test Alzheimer's Disease by Finding out the Different...

In fun: Use R for Fun

Description

Please try hard to find the letter "N" in 300 "M"s, one "6" in 300 "9"s, etc.

Usage

alzheimer.test(char1 = c("9", "O", "M", "I", "F", "D"), 
    char2 = c("6", "C", "N", "T", "E", "O"), nr = 10, nc = 30, 
    seed = NULL, ...)

Arguments

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 set.seed

Details

Follow the guidelines and finish the test.

Value

If at least one test item has been passed, a data.frame will be returned telling the result of the test.

Note

Don't be too serious about this test. I'm no doctor, but I think this will be a good present to your friends.

Author(s)

Yihui Xie

Examples

## Not run: 
if (interactive()) x = alzheimer.test()

## End(Not run)

fun documentation built on May 2, 2019, 6:06 p.m.