Documentation / PeakLab
Peak fitting, chromatography & spectroscopy
PeakLab
documentation.
Explore chromatographic models, nonlinear peak fitting, spectral processing, and modeling tutorials.
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Chromatographic Peak Modeling
- Understanding PeakLab's Chromatography Models
- Quest for Perfect Chromatographic Fit
- Nonlinear Peak Fitting
- Chromatographic Peaks
- Model Discovery
- Delta-Impulse/Density Nonlinear Chromatography Models
- ZDD Concepts
- Common Distortion Model
- Building Generalized HVL and NLC Models
- Generalized HVL Models
- Generalized NLC Models
- Equivalence GenHVL and GenNLC
- Generalized TwoState HVL Models (Experimental)
- IRF Concepts
- IRF Determination
- IRF Estimation - Standards
- IRF Estimation - Fronted Peaks
- IRF Estimation - Tailed Peaks
- IRF Estimation - GC
- IRF Model Fits
- HPLC Gradient Peaks
- HPLC Gradient Peaks - Direct Closed-Form Fits
- HPLC Gradient Peaks - Fitting a Deconvolution Model
- HPLC Gradient Peaks - Fitting the Unwound Data
White Papers
Tutorials
- Chromatography Peak Modeling (Tutorial)
- Chromatographic Experiments (Tutorial)
- IRF Deconvolution and Fitting (Tutorial)
- HPLC Gradient Peaks - Direct Closed Form Fits (Tutorial)
- HPLC Gradient Peaks - Fits Which Model the Gradient (Tutorial)
- HPLC Gradient Peaks - Fitting Unwound Data (Tutorial)
- Fitting Hidden Peaks (Tutorial)
- HPLC Column Health and Overload (Tutorial)
- Fitting Preparative (Overload) Peaks (Tutorial)
- User Function Fitting - Experimental IRFs (Tutorial)
- Two-State Experimental Models (Tutorial)
- Modeling Spectra Tutorial I - Liquid UV-VIS
- Modeling Spectra Tutorial II - Powder FTNIR
- Fitting Coeluting Peaks (Tutorial)
PeakLab Software
- Main Data Window
- Data Table Statistics
- AIA net CDF File Information
- Manage Saved Fits
- File Menu
- ASCII Editor
- Weighting Data
- PeakLab Editor
- Text Viewer
- Copyright
- Legal Disclosures
- Edit Menu
- Parallel Processing
- Help Menu
- Import
- Agilent Data Import
- Printing Text
- Text Editor
- Data Titles
- Tool Bar
- Data Menu
- View and Compare Data
- Transform Data
- Baseline
- Baseline Optimization
- Whittaker Baselines
- XPS Baselines
- BEADS_Baseline
- IRF Deconvolution
- Voigt Deconvolution
- IRF Dialog
- Section Data
- View Function(X)
- Fourier S/N Estimation
- Fourier Estimation of Spectroscopic Resolution
- FFT Algorithms
- Data Tapering Windows
- Fourier Spectral Processing
- Smooth
- Interpolate/Upsample
- Fourier Domain Filtering
- Peaks Menu
- Fitting Peaks Overview
- MPPF (Massively Parallel Peak Fitting)
- Fit Local Maxima Peaks
- Fit Hidden Peaks Residuals
- Fit Hidden Peaks Second Derivative
- ZDD Dialog
- Fit Strategy
- Graphical Fitting
- Genetic Algorithm
- Import Scan Parameter Estimates
- Peak Popup
- Common Parameters
- Robust Fitting
- Peak Fit Preferences
- Model Experiment
- Search for Optimum Model
- Segment Fit
- User-Defined Peaks
- User Function Fitting - Experimental ZDDs
- Maple and Mathematica Import
- PeakLab Review
- Map Identification to Peaks
- Deconvolution Levels
- Numeric Summary
- Numeric Summary Database Export
- Deconvolved Moments
- Map Experimental Process Variables
- Explore
- Residuals Graph
- Export
- Evaluation Procedure
- Data Summary
- Step-by-Step 1-Variable Chromatography Expt
- PeakLab Graph
- Array Layout
- Printing Graphs
- Graph Copy
- Graph Save
- MS Word Stream
- Graph Scaling
- Graph Scaling 3D
- Graph View
- Graph View 3D
- Graph Point Format
- Graph Point Format 3D
- Graph Custom Titles
- Graph Custom Titles 3D
- Graph Colors
- Graph Colors 3D
- Modify Contour Properties
- Modify Surface Properties
- Specify Surface Modeling
- Modify 3D Animation
- Confidence and Prediction Intervals
- Peak Labels
- Reference Lines
- Full-Permutation GLM Modeling
- Import Spectroscopic Modeling Data
- Graph All Data Sets in Spectroscopic Data Matrix
- Generate GLM Data Matrix
- Modify GLM Data Matrix
- Combine or Partition Data Matrices
- Fit GLM Models
- GLM Review
- GLM Model List
- GLM Numeric
- GLM Data
- GLM Prediction
- GLM Performance Analysis
- GLM Significance
- GLM Graph Titles
- Import GLM Models
- Clear All Model Data
- Chromatography Spectra Menu
- Select PDA Spectra
- DAD 3D Chromatography
- DAD 3D Spectroscopy
- First Derivative Spectra
- Separate Compounds using MCR-ALS
- Filter DAD/PDA Baseline
- View DAD/PDA 3D Matrix
- Reduce DAD/PDA 3D Matrix
- Mass Spectroscopy Menu
- View Mass Spec Data
- Filter Background MS Data
- IRD_MassSpec
- OpenMS_MassSpec
Appendix
- PeakLab Functions
- ZDD - Gen Default
- ZDD - Gen2 Default
- ZDD - [Z]
- ZDD - [Y]
- ZDD - [Q]
- ZDD - [YpE]
- ZDD - [Yp2]
- ZDD - [Yp2E]
- ZDD - [K]
- ZDD - [T]
- ZDD - [V]
- ZDD - [E]
- ZDD - [G]
- ZDD - [S]
- ZDD - [W]
- ZDD - Giddings
- Chromatography Notes
- Chromatography Functions
- Gen2HVL Specializations
- HVL (Full Range)
- NLC (Full Range)
- GenHVL
- GenNLC
- Gen2HVL
- Gen2NLC
- GenHVL[Z]
- GenNLC[Z]
- GenHVL[Y]
- GenNLC[Y]
- GenHVL[Yp]
- GenHVL[YpE]
- GenHVL[Yp2]
- GenHVL[Yp2E]
- GenHVL[Q]
- GenHVL[V]
- GenNLC[V]
- GenHVL[T]
- GenNLC[T]
- GenHVL[E]
- GenHVL[G]
- GenHVL[K]
- GenHVL[S]
- GenHVL[W]
- Gaussian
- Giddings
- EMG
- GMG
- GEAMG
- E2AMG
- E2xMG
- RHVL
- Statistical Functions
- Generalized Normal
- LN4 Generalized Normal
- Spectroscopy Functions
- Lorentzian
- Voigt
- Generalized Voigt
- Pearson VII
- Constrained Gaussian
- Gamma Ray
- Compton Edge
- Convolutions Gaussian and Kinetic Decay
- Transition Functions
- Miscellaneous Peak Functions
- Release Notes
Additional topics
THE COMPLETE LIBRARY
Find a topic
247 topics
- Agilent Data Import
- AIA net CDF File Information
- Array Layout
- ASCII Editor
- Baseline
- Baseline Optimization
- BEADS_Baseline
- Building Generalized HVL and NLC Models
- Chromatographic Experiments (Tutorial)
- Chromatographic Models and IRFs
- Chromatographic Peaks
- Chromatography Functions
- Chromatography Notes
- Chromatography Peak Modeling (Tutorial)
- Chromatography Spectra Menu
- Clear All Model Data
- Combine or Partition Data Matrices
- Common Distortion Model
- Common Parameters
- Comparison PLS, PCR, Direct Spectral Fitting
- Compton Edge
- Confidence and Prediction Intervals
- Constrained Gaussian
- Convolutions Gaussian and Kinetic Decay
- Copyright
- DAD 3D Chromatography
- DAD 3D Spectroscopy
- Data Menu
- Data Summary
- Data Table Statistics
- Data Tapering Windows
- Data Titles
- Deconvolution Levels
- Deconvolved Moments
- Delta-Impulse/Density Nonlinear Chromatography Models
- E2AMG
- E2xMG
- Edit Menu
- EMG
- Equivalence GenHVL and GenNLC
- Evaluation Procedure
- Explore
- Export
- FFT Algorithms
- File Menu
- Filter Background MS Data
- Filter DAD/PDA Baseline
- First Derivative Spectra
- Fit GLM Models
- Fit Hidden Peaks Residuals
- Fit Hidden Peaks Second Derivative
- Fit Local Maxima Peaks
- Fit Strategy
- Fitting Coeluting Peaks (Tutorial)
- Fitting Hidden Peaks (Tutorial)
- Fitting Peaks Overview
- Fitting Preparative (Overload) Peaks
- Fitting Preparative (Overload) Peaks (Tutorial)
- Fourier Domain Filtering
- Fourier Estimation of Spectroscopic Resolution
- Fourier S/N Estimation
- Fourier Spectral Processing
- Full-Permutation GLM Modeling
- G2AMG
- Gamma Ray
- Gaussian
- GEAMG
- Gen2HVL
- Gen2HVL Specializations
- Gen2NLC
- Generalized Chromatographic Models
- Generalized HVL Models
- Generalized NLC Models
- Generalized Normal
- Generalized TwoState HVL Models (Experimental)
- Generalized Voigt
- Generate GLM Data Matrix
- Generate Properties Estimates
- Genetic Algorithm
- GenHVL
- GenHVL[E]
- GenHVL[G]
- GenHVL[K]
- GenHVL[Q]
- GenHVL[S]
- GenHVL[T]
- GenHVL[V]
- GenHVL[W]
- GenHVL[Y]
- GenHVL[Yp2]
- GenHVL[Yp2E]
- GenHVL[Yp]
- GenHVL[YpE]
- GenHVL[Z]
- GenNLC
- GenNLC[T]
- GenNLC[V]
- GenNLC[Y]
- GenNLC[Z]
- Giddings
- GLM Data
- GLM Graph Titles
- GLM Model List
- GLM Numeric
- GLM Performance Analysis
- GLM Prediction
- GLM Review
- GLM Significance
- GMG
- Gradient HPLC Peaks
- Graph All Data Sets in Spectroscopic Data Matrix
- Graph Colors
- Graph Colors 3D
- Graph Copy
- Graph Custom Titles
- Graph Custom Titles 3D
- Graph Point Format
- Graph Point Format 3D
- Graph Save
- Graph Scaling
- Graph Scaling 3D
- Graph View
- Graph View 3D
- Graphical Fitting
- Help Menu
- HPLC Column Health and Overload (Tutorial)
- HPLC Gradient Peaks
- HPLC Gradient Peaks - Direct Closed-Form Fits
- HPLC Gradient Peaks - Direct Closed Form Fits (Tutorial)
- HPLC Gradient Peaks - Fits Which Model the Gradient (Tutorial)
- HPLC Gradient Peaks - Fitting a Deconvolution Model
- HPLC Gradient Peaks - Fitting the Unwound Data
- HPLC Gradient Peaks - Fitting Unwound Data (Tutorial)
- HVL (Full Range)
- Import
- Import Data Sets from Model Data Matrix
- Import GLM Models
- Import Scan Parameter Estimates
- Import Spectroscopic Modeling Data
- Interpolate/Upsample
- IRD_MassSpec
- IRF Concepts
- IRF Deconvolution
- IRF Deconvolution and Fitting (Tutorial)
- IRF Determination
- IRF Dialog
- IRF Estimation - Fronted Peaks
- IRF Estimation - GC
- IRF Estimation - Standards
- IRF Estimation - Tailed Peaks
- IRF Model Fits
- Legal Disclosures
- LN4 Generalized Normal
- Lorentzian
- Main Data Window
- Manage Saved Fits
- Map Experimental Process Variables
- Map Identification to Peaks
- Maple and Mathematica Import
- Mass Spectroscopy Menu
- Separate Compounds using MCR-ALS
- Miscellaneous Peak Functions
- Model Discovery
- Model Experiment
- Modeling FTNIR Spectra
- Modeling NIR Field Site Data
- Modeling Spectra Tutorial II - Powder FTNIR
- Modeling Spectra Tutorial I - Liquid UV-VIS
- Modeling UV-VIS Data
- Modify 3D Animation
- Modify Contour Properties
- Modify GLM Data Matrix
- Modify Surface Properties
- MPPF (Massively Parallel Peak Fitting)
- MS Word Stream
- NLC (Full Range)
- Nonlinear Peak Fitting
- Numeric Summary
- Numeric Summary Database Export
- OpenMS_MassSpec
- Parallel Processing
- Peak Fit Preferences
- Peak Labels
- Peak Popup
- PeakLab Editor
- PeakLab Functions
- PeakLab Graph
- PeakLab Review
- PeakLab v2 Documentation
- Peaks Menu
- Pearson VII
- Printing Graphs
- Printing Text
- Quest for Perfect Chromatographic Fit
- Reduce DAD/PDA 3D Matrix
- Reference Lines
- Release Notes
- Residuals Graph
- RHVL
- Robust Fitting
- Search for Optimum Model
- Section Data
- Segment Fit
- Select PDA Spectra
- Smooth
- Specify Surface Modeling
- Spectroscopy Functions
- Statistical Functions
- Step-by-Step 1-Variable Chromatography Expt
- Text Editor
- Text Viewer
- Tool Bar
- Transform Data
- Transition Functions
- Two-State Experimental Models (Tutorial)
- Understanding PeakLab's Chromatography Models
- User-Defined Peaks
- User Function Fitting - Experimental ZDDs
- User Function Fitting - Experimental IRFs (Tutorial)
- View and Compare Data
- View DAD/PDA 3D Matrix
- View Function(X)
- View Mass Spec Data
- Voigt
- Voigt Deconvolution
- Weighting Data
- Whittaker Baselines
- XPS Baselines
- XPS Spectral Shapes
- ZDD - [E]
- ZDD - [G]
- ZDD - [K]
- ZDD - [Q]
- ZDD - [S]
- ZDD - [T]
- ZDD - [V]
- ZDD - [W]
- ZDD - [Y]
- ZDD - [Yp2]
- ZDD - [Yp2E]
- ZDD - [YpE]
- ZDD - [Z]
- ZDD - Gen2 Default
- ZDD - Gen Default
- ZDD - Giddings
- ZDD Concepts
- ZDD Dialog
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