C.10. - psych.4
Psych.4 generates a random psychedelic pattern.
fn psych.4
fn psych.4 arg
fn psych.4 par1 par2
or
fn . [arg or par1 par2]
The patterns
psych.4
generates are determined by two numbers.
You can select the numbers or you can let the computer select random
values.
If you invoke
psych.4
with no arguments, you will be
asked if you want it to use random numbers.
Whenever you give two
numerical arguments, those values are used to create the pattern.
A single numerical argument
arg
makes the function use random
numbers for subsequent invocations.
When the program is selecting random numbers, values for
par1
are between 0 and 10, and values for
par2
are between 0 and
20.
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