What is mod and REM in Matlab?
The mod function produces a result that is either zero or has the same sign as the divisor. The rem function produces a result that is either zero or has the same sign as the dividend.”
Are mod and REM the same?
mod returns the difference of the first number, and the biggest integer (possibly negative) multiple of the second number that is less than the first number: rem is just the remainder.
How do you know if a remainder is zero in Matlab?
rem( a , b ) finds the remainder after division. If b <> 0 , then rem(a,b) = a – fix(a/b)*b . If b = 0 or b = Inf or b = -Inf , then rem returns NaN . The rem function does not support complex numbers: all values must be real numbers.
How do you find the quotient and remainder in Matlab?
Description. [ Q , R ] = quorem( A , B , var ) divides A by B and returns the quotient Q and remainder R of the division, such that A = Q*B + R .
How do I use mods in Matlab?
b = mod( a , m ) returns the remainder after division of a by m , where a is the dividend and m is the divisor. This function is often called the modulo operation, which can be expressed as b = a – m. *floor(a./m) . The mod function follows the convention that mod(a,0) returns a .
How do you round down in Matlab?
To round down in MATLAB, use:
- floor to round down toward a smaller integer: 4.6 -> 4 -4.6 -> -5.
- fix to round down towards 0: 4.6 -> 4 -4.6 -> -4.
What Is REM operator?
The rem operator gives the remainder for the regular integer division a / n that rounds towards 0 (truncated division), so a = (a / n) * n + (a rem n) .
How does the remainder function work?
How do you round up in Matlab?
Key takeaways:
- To round down in MATLAB, use: floor to round down toward a smaller integer:
- To round up in MATLAB, use ceil: -4.3 -> -4 -4.6 -> -4.
- To round to the nearest integer, use round: 4.3 -> 4 4.6 -> 5.
- To round to X decimal places, use:
- To round to the nearest desired value, use:
How do you write E in MATLAB?
The exponential function and the number e as exp(x) so the number e in MATLAB is exp(1).