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Documentation Index

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Multiply a factor to a spectral band in a geotiff image

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Signatures

RS_MultiplyFactor (Band1: ARRAY[Double], Factor: Double)

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Parameters

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Band1
ARRAY[Double]
required
The first spectral band.
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Factor
Double
required
The factor value.

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Return type

An array of double values.

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Example

val multiplyFactorDF = spark.sql("select RS_MultiplyFactor(band1, 2) as multiplyfactor from dataframe")
This function only accepts integer as factor before v1.5.0.