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 Templates- 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)
o Discrete Wavelet Transform (DWT)
o Inverse Discrete Wavelet Transform (IDWT)
o Smoothing
o Denoise
o 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
o Statistics on Columns/Rows
o Frequency Count

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

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

* Nonparametric Tests
o One Sample Wilcoxon Signed Rank Test (OriginPro only)
o Paired Sample Sign Test (OriginPro only)
o Paired Sample Wilcoxon Signed Rank Test (OriginPro only)
o Two Sample Kolmogorov-Smirnov Test (OriginPro only)
o Mann-Whitney Test (OriginPro only)
o Kruskal-Wallis ANOVA (OriginPro only)
o Mood-s Median Test (OriginPro only)
o Friedman ANOVA (OriginPro only)
o 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:
o Select region of interest
o Cut, copy, create new matrix

* Adjustments:
o Histogram Equalize
o Histogram (Median) Contrast
o Color Level

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

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

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

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

Expanded Image Processing (OriginPro only)

* Adjustments
o Function Lookup Table (LUT)
o Auto Leveling

* Channels:
o RGB Split
o RGB Merge

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

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