Exponent Mat Lab

Exponents and logarithms exponential logarithm power and root functions in addition to common functions like exp and log matlab has several other related functions to allow flexible numerical calculations.

Exponent mat lab. For example 2 3 4 is equal to 2 3 4 in scilab but is equal to 2 3 4 in matlab and octave. Dealing with small numbers. For complex it returns the complex exponential. Exponential values returned as a scalar vector matrix or multidimensional array.

Y exp x returns the exponential for each element of x. Exponential logarithm power and root functions in addition to common functions like exp and log matlab has several other related functions to allow flexible numerical calculations. The data type of y is the same as that of x. The expm1 and log1p functions compensate for numerical round off errors in small arguments while the reallog realpow and realsqrt functions restrict the range of these functions to real numbers.

Its domain includes complex numbers. Exponentiation is right associative in scilab contrarily to matlab and octave. For example if you try to add a number smaller than machine precision to 1 then the result gets rounded to 1. For complex values of x y is complex.

The exp function is an elementary function that operates element wise on arrays. The matlab functions log1p and expm1 calculate log 1 x and e x 1 accurately for very small values of x.