transform-scidbst-method: Transform / Apply function for scidbst object

Description Usage Arguments See Also Examples

Description

This function applies arithmetic operations on the attributes of an SciDB array.

Usage

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## S3 method for class 'scidbst'
transform(`_data`, ...)

## S4 method for signature 'scidbst'
transform(`_data`, ...)

Arguments

_data

The object to be transformed

...

Further arguments of the form tag=value

See Also

transform, transform.scidb

Examples

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## Not run: 
ls7_brazil_regrid = scidbst("LS7_brazil_regridded")
# Calculating the NDVI and MDVI of a Landsat 7 scene
ls7_calc = transform(ls7_brazil_regrid, ndvi = "(band4 - band3) / (band4 + band3)", mdvi = "(band8 - band3) / (band8 + band3)")

## End(Not run)

flahn/scidbst documentation built on May 16, 2019, 1:15 p.m.