hyperSpec

create a new hyperspectral object with the hyperSpec package in R

Create a new hyperspectral object

Method for importing to R csv matrix from mIRage device

Integral Map with Annotations

Calculating and ploting the histogram of the pixel values extracted from the map. Works for intensites, integrals, ratioes, shifts, etc.

Preparing animated gif showing sequence of spectra from subsequent columns

Data matrix export to txt file

ggplot2 - setting clean theme for spectra plot

Removing Spectra outside selected range

Function to import MCA data to R Environment

Using subset command to subset data.frame

Group names extracted from filenames as factors

Import DPT (data point table) Opus (FTIR Imaging) FPA

Import csv matrix with wavenumbers in the first column

Import multiple txt files to single hyperSpec object with timestamps extracted from filenames

Defining and using function to find spectral peak shift

Calculating the number and percentage of pixels with spectra in each cluster

Subsetting hyperspectral object: partial spectral range, spectra selected by indices, spectra from one group (name based selection) etc.

Ploting all spectra from one hyperSpec object with colours set manually

Vector normalization of all spectra

Import ENVI file (exported chemical map from Bruker Opus) to hyperSpec object