TD_​POWERTRANSFORM

At its core, this function takes a logical-runtime series - time series or numerically sequenced series - as an input and applies a power transform to the series, producing another series (1D array) as an output. The passed in logical input series can be either a univariate or multivariate series, in which case the function respectively produces a univariate or multivariate output series. The data scientist has a choice of preserving the input series indexing mechanism, or even altering it, via the OUTPUT_FMT(INDEX_STYLE()) declaration.

Options

B
Germane for log functions. The log to be applied. Collectively, P and B determine the power function to be applied
BACK_TRANSFORM
Flag set to 0 or 1. BACK_TRANSFORM(0) is the default - means the forward transform is to be applied. BACK_TRANSFORM(1) means the back transform is to be applied.
LAMBDA
Germane for the Box-Cox transformation
OutputFormat
Specifies the INDEX_STYLE of the output format.
P
Incoming magnitudes are raised to this power. Collectively, P and B determine the power function to be applied
Output Schema
Output Schema, if Volatile is true then use user login as the schema.
Output Table
Output Table
VAL Location
VAL Location
Volatile
Specifies whether the table should be a VOLATILE table. If true, then the table is automatically deleted, otherwise it is users responsibility to remove or clean it up for space.

Input Ports

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Connection to a Teradata Database Instance
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this function takes a logical-runtime series - time series or numerically sequenced series - as an input

Output Ports

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output of TD_POWERTRANSFORM

Nodes

Extensions

Links