Log(Input: Variant, Base: Variant)
Input. Variable
Base. Base of logarithm.
It returns the logarithm points of specified variable by the specified base.
NOTE. The point value, for which the logarithm is found, and its base must be greater than zero.
| Formula | Result | Application |
| = Log({Brazil|BCA},2) | The logarithm of Brazil|BCA factor observations is calculated by the base of two. |
It can be used in formulas of calculated series of time series database and model formulas of modeling container that is a child of the time series database. |
| = Log(X1,5) | The logarithm of X1 factor points is calculated by the base of five. |
It can be used in model formulas of modeling container. |
| = Log(10,2) | log210 = 3,32 |
It can be used in formulas of calculated series of time series database and modeling container models. |
See also:
Functions Available in Expression Editor │ Arithmetic Functions │ IModelling.Log