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Comment: Published by Scroll Versions from space DEV and version r0811

D toc

Excerpt

Computes the value of e raised to the specified power. The value can be a Decimal or Integer literal or a reference to a column containing numeric values.

• e or Euler's Number is the value that the following equation approaches as n grows large: (1 + (1/ n)) n .

D s lang vs sql

D s
snippet Basic

Numeric literal example:

D lang syntax
RawWrangle true ref true derive type:single value: exp(1)

exp(1)

Output: Returns the value of e 1, which is approximately 2.718281828.

Column reference example:

D lang syntax
RawWrangle true ref true derive type:single value: exp(MyValue) as: 'exp_MyValue'

exp(MyValue)

Output: Returns the value of e to the power of the value in the `MyValue` column.

D s
snippet Syntax

D lang syntax
RawWrangle true syntax true derive type:single value: exp(numeric_value)

exp(numeric_value)

ArgumentRequired?Data TypeDescription
numeric_valueYstring, decimal, or integerName of column or Decimal or Integer literal to apply to the function

D s lang notes

### numeric_value

Name of the column or numeric literal whose value is the exponent of e.

• Missing input values generate missing results.
• Literal numeric values should not be quoted. Quoted values are treated as strings.
• Multiple columns and wildcards are not supported.

D s
snippet usage

Required?Data TypeExample Value
YesString (column reference) or Integer or Decimal literal`2.3`

D s
snippet Examples

### Example - Exponential functions

Include Page
 EXAMPLE - Exponentional Functions EXAMPLE - Exponentional Functions

D s also
label math