create_path()

Create coordinates following defined trajectory 
meandr()

Generate random coordinates following continuous trajectory 
mplot()

Create simply line plot from x + y coordinates. Designed for `meandr` but can be used in other applications. 
natural()

Force numeric to natural number 
quasi_equal()

Check if two numbers are approximately equal 
quasi_greater_equal()

Check if one number is approximately greather than or equal to another 
sample_roll()

Perform sequential sample with weighted replacement 