evaluate: Evaluate EOT-Based NDVI Resampling

Description Usage Arguments Value Author(s) See Also

Description

Evaluate the performance of EOT-based spatial resampling (of the NDVI) on the basis of selected error and regression metrics. The evaluation procedure is carried out n times, thus ensuring the deduction of more reliable results from repeated calls to evaluateCycle.

Usage

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evaluate(pred, resp, n = 10L, var = NULL, by = 24L, times = 10L,
  size = 5L, cores = 1L, ...)

Arguments

pred, resp

Raster* objects used as predictor and response domains during EOT analysis.

n

integer. Number of EOT modes to calculate.

var

numeric. Minimum amount of variance to be explained. If NULL (default), all calculated EOT modes are used for predict-ion.

by

integer. Increment of the sequence passed to seq, defaults to 24L for half-monthly input data.

times

integer. Determines the number of evaluateCycle runs, from which average error and regression metrics are subsequently calculated.

size

integer. Sample size of the training dataset passed to sample, defaults to 5L for five years of training.

cores

integer. Number of cores for parallel processing.

...

Additional arguments passed to write.csv.

Value

A data.frame.

Author(s)

Florian Detsch

See Also

evaluateCycle, eot.


environmentalinformatics-marburg/ESD documentation built on May 16, 2019, 7:49 a.m.