R

Define your own colours in R part 1

Define your own colours in R part 1

Import MCA data from Amptek detector (SRIXE)

Function to import MCA data to R Environment

Hierarchical Cluster Analysis of Spectra in R

Hierarchical Cluster Analysis of Spectra in R

Two functions with the same name in two different packages

How can I access always the function from chron package?

Subset data.frame with subset command

Using subset command to subset data.frame

Group names extracted from filenames

Group names extracted from filenames as factors

PCA Scores ploted with ggplot2

PCA Scores ploted with ggplot2

Import DPT Opus (FTIR Imaging) FPA

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

Import spectra from text matrix

Import csv matrix with wavenumbers in the first column

Import multiple txt files (folder) to single hyperSpec object

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

Function to find spectral peak shift

Defining and using function to find spectral peak shift

Calculate the number and percentage of spectra in each cluster

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

Subsetting hyperspectral object

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

All Spectra with manual colours

Ploting all spectra from one hyperSpec object with colours set manually

Vector Normalization

Vector normalization of all spectra

Import ENVI file to R

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

Numerical integration in R

Numerical integration for FTIR spectra in R