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Current Chapters-> abs sqrt max pmax maxs mins conj imag sign floor ceil round roundoff mod rem colunmod unwrap factorl primes

Parent Chapters-> Omatrix6 elementary algebraic floor

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Largest Integer Less Than or Equal a Specified Value

Syntax	floor(x)
See Also	ceil , roundoff , int , mod

Description
Returns the element-by-element largest integer that is less than or equal the corresponding element of x where x is an integer, real, or double-precision matrix.

Example
     y = [ -1.4, -.6, 1.4, 2.] 
     floor(y)
returns
     [-2 , -1 , 1 , 2]

Reference
Note that the elements of the return value are integers but the return value has the same type as x.

Mlmode
In Mlmode , x can also be a logical, character or complex matrix. In the complex case, the floor function applies to the real and imaginary parts separately.