reallog (MathScript Function) (Windows, Not in Base Package)
Member of the basic class.
Syntax
c = reallog(a)
Description
Computes the natural logarithm of the input elements. reallog is equivalent to log for positive real numbers but generates an error for negative real numbers.
Inputs
| Name | Description |
| a | Specifies a scalar, vector, or matrix. |
Outputs
| Name | Description |
| c | Returns the natural logarithm of the elements in a. c returns -Inf for all elements of a equal to zero. c is a matrix of the same size as a. |
Examples
A = [0.01:1:10]
C = reallog(A)
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