Data Analysis
Origin provides an extensive set of data analysis tools. Each analysis tool is built on an intuitive, user-friendly interface which benefits the first time user, as well as meets the needs of expert users.

General
Analysis TemplatesT for automated analysis
Custom Reports
Consolidated Analysis Reports
Recalculation of analysis results
Analysis Themes
Report Tables
Data selection and masking tools
Standardized analysis tools dialogs

Curve Fitting
Linear Regression
Polynomial Regression
Sigmoidal Fitting/Dose Response Curves
Nonlinear Fitter (approximately 200 built-in functions)
Fitting Function Organizer (includes the ability to define your own functions)
Fit Comparison: Compare models and compare datasets (OriginPro only)
Global Fitting
Peak Analysis (see Baseline and Peak Analysis below)
3D Surface (Matrix) Fitting (OriginPro only)
Residual Analysis/Plots

Baseline and Peak Analysis
Baseline Detection
Peak Finding
Peak Integration
Peak Fitting (OriginPro only)

Signal Processing
FFT / IFFT
STFT (OriginPro only)
Hilbert Transform (OriginPro only)
Correlation
Coherence (OriginPro only)
Convolution
Deconvolution
Digital Filters, including a Threshold FFT filter
Smoothing, including Savitzky-Golay
2D FFT/2D IFFT (OriginPro only)
2D Correlation (OriginPro only)
Wavelet (OriginPro only)
Discrete Wavelet Transform (DWT)
Inverse Discrete Wavelet Transform (IDWT)
Smoothing
Denoise
Continuous Transform

Mathematics and Calculus
Simple Math Operations
Interpolation / Extrapolation
Trace Interpolation (OriginPro only)
2D Interpolation (OriginPro only)
3D Interpolation (OriginPro only)
Numerical Differentiation and Integration
Normalization
Average multiple curves
Inverse (matrix)
2D Volume Integration (OriginPro only)

Statistics Calculations
Descriptive Statistics
Statistics on Columns/Rows
Frequency Count

Discrete Frequency (OriginPro only)
Normality Test
Shapiro-Wilk
Kolmogorov-Smirnov (OriginPro only)
Lilliefors (OriginPro only)

Correlation Coefficient (OriginPro only)
Parametric Hypothesis Tests
One-Way ANOVA and Two-Way ANOVA
Repeated Measures One/Two-Way ANOVA (OriginPro only)
One/Two Sample t-Tests
Paired Sample t-Test
One Sample Chi-Square Test for Variance (OriginPro only)
Two Sample F Test for Variance (OriginPro only)

Nonparametric Tests
One Sample Wilcoxon Signed Rank Test (OriginPro only)
Paired Sample Sign Test (OriginPro only)
Paired Sample Wilcoxon Signed Rank Test (OriginPro only)
Two Sample Kolmogorov-Smirnov Test (OriginPro only)
Mann-Whitney Test (OriginPro only)
Kruskal-Wallis ANOVA (OriginPro only)
Mood's Median Test (OriginPro only)
Friedman ANOVA (OriginPro only)
Running Simultaneous Nonparametric Tests
(NPH) K Independent Samples (OriginPro only)
(NPH) Paired Samples (OriginPro only)
(NPH) Two Independent Samples (OriginPro only)

Survival Analysis (OriginPro only)
ROC Curves (OriginPro only)
Power and Sample (OriginPro only)
Fit Comparison: Compare models and compare datasets (OriginPro only)
Multiple Regression

Basic Image Processing
Region of Interest:
Select region of interest
Cut, copy, create new matrix

Adjustments:
Histogram Equalize
Histogram (Median) Contrast
Color Level

Color Adjustments:
Intensity (Brightness, Contrast, Gamma)
Color (Hue, Invert, Saturation, Color Balance)

Color Resolution Conversions:
Color to Gray
Gray to Color
Color to B/W (Binary)

Geometric Transforms
Rotate, Flip (H/V), Shear, Auto Trim, Crop, Resize, Offset

Spatial Filters:
Blur (Average, Gaussian)
Noise (Add Noise, Median)
Sharpen (Sharpen, Unsharp Mask)
Edge Detect
User Filter

Expanded Image Processing (OriginPro only)
Adjustments
Function Lookup Table (LUT)
Auto Leveling

Channels:
RGB Split
RGB Merge

Color Resolution Converts:
Color to B/W (Dynamic Binary)
Thresholding

Reset XY Coordinate Scales
User-Defined Spatial Filter
Arithmetic Operations:
Pixel Logic on Pixels
Math Function on Pixels
Simple Math Operation between Two Images
Alpha Blend
Extract to XYZ
Morphological Filter
Replace Background
Subtract Background
Subtract Interpolated Background
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