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