Summary
Next smaller integer value
Prototype
v = math.floor (v)
Description
Largest integer <= v
math.floor (5.5) --> 5
See Also ...
Lua functions
math.abs - Absolute value math.acos - Arc cosine math.asin - Arc sine math.atan - Arc tangent math.atan2 - Arc tangent of v1/v2 math.ceil - Next higher integer value math.cos - Cosine math.cosh - Hyperbolic cosine math.deg - Convert from radians to degrees math.exp - Raises e to a power math.fmod - The modulus (remainder) of doing: v1 / v2 math.frexp - Break number into mantissa and exponent math.huge - A huge value math.ldexp - Compute m* 2^n math.log - Natural log math.log10 - Log to the base 10 math.max - The highest of one or more numbers math.min - The lowest of one or more numbers math.modf - Returns the integral and fractional part of its argument math.pi - The value of pi math.pow - Raise a number to a power math.rad - Convert degrees to radians math.random - Generate a random number math.randomseed - Seeds the random number generator math.sin - Sine math.sinh - Hyperbolic sine math.sqrt - Square root math.tan - Tangent math.tanh - Hyperbolic tangent
Topics
Lua base functions Lua bc (big number) functions Lua bit manipulation functions Lua coroutine functions Lua debug functions Lua io functions Lua math functions Lua os functions Lua package functions Lua PCRE regular expression functions Lua script extensions Lua string functions Lua syntax Lua table functions Lua utilities Scripting Scripting callbacks - plugins
(Help topic: lua=math.floor)
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