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prospectr (version 0.1.3)

Miscellaneous functions for processing and sample selection of vis-NIR diffuse reflectance data

Description

The package provides functions for pretreatment and sample selection of visible and near infrared diffuse reflectance spectra

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Install

install.packages('prospectr')

Monthly Downloads

1,215

Version

0.1.3

License

GPL (>= 3)

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Repository

https://github.com/antoinestevens/prospectr

Maintainer

Antoine Stevens

Last Published

February 14th, 2014

Functions in prospectr (0.1.3)

cochranTest

Cochran C Test

e2m

A function for transforming a matrix from its Euclidean space to its Mahalanobis space

binning

Signal binning

blockScale

Hard or soft block scaling

Cul

Cochran C critical value

fastDistV

A fast distance algorithm for a matrix and a vector written in C++

Savitzky-Golay transformation

resample2

Resample a high resolution signal to a low resolution signal using full width half maximum (FWHM) values

honigs

Honigs algorithm for calibration sampling

Read ASD FieldSpec Pro binary and ASCII files

sqrtSm

Square root of (square) symetric matrices

gapDer

Gap-Segment Derivative

resample

Resample spectral data

spliceCorrection

Splice correction of a spectral matrix acquired with an ASD spectrometer

blockNorm

Sum of squares block weighting

puchwein

Puchwein algorithm for calibration sampling

NIRsoil

NIRSoil

kenStone

Kennard-Stone algorithm for calibration sampling

ResampleCppM

Resample to given band position and fwhm

standardNormalVariate

Standard normal variate transformation

shenkWest

SELECT algorithm for calibration sampling

duplex

DUPLEX algorithm for calibration sampling

fastDist

A fast distance algorithm for two matrices written in C++

detrend

Detrend transformation