Mat Lab How To Mod

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.

Mat lab how to mod.

The concept of remainder after division is not uniquely defined and the two functions mod and rem each compute a different variation. X and y are congruent mod m if and. The rem function produces a result that is either zero or has the same sign as the dividend. Another difference is the convention when the divisor is zero.

Instead mod a b returns an unevaluated symbolic expression if a is a symbolic polynomial and b is a real number. The mod function is useful for congruence relationships. The mod function produces a result that is either zero or has the same sign as the divisor. Rem x y for x y and y 0 has the same sign as x.

Mod x y for x y and y 0 has the same sign as y. One of the thousands of built in functions in the mathematical software program matlab is the mod command short for modulus the mod function directly computes the remainder of a division operation. For example when dividing 17 by three the remainder of two could be more important to know than the integer quotient of five.