The sftime class | Functions to get or set the time column of an sftime object | Conversion to class sftime | Subsetting | Plotting | User-defined time columns

Introduction | Purpose | Structure | Preparation | Data import and export | Data import | csv files | Thermo Galactic's spc files | Data export | Plotting spectra | Spectral preprocessing | Baseline correction | Normalization | Smoothing | Derivative spectra | Clipping | Interpolating | Interpolating regions | Binning | Scaling | Building preprocessing pipelines | Further information | Sources | Session info | References

Introduction | Purpose | Structure | Preparation | The ir class | Subsetting and modifying ir objects | Subsetting works as for data frames | Tidyverse methods are supported | Special functions to manipulate ir objects | Replicating data | Calculating with spectra | Further information | Sources | Session info | References