Origin File Exchange
Principal Component Analysis
Principal Component Analysis

App

150 Ratings

150 Comments

6768 Downloads (90 Days)

Min.Version: 2018 (9.5) Updated on: 6/12/2025

An enhanced version of Principal Component Analysis tool.

3D Smoother
3D Smoother

App

28 Ratings

28 Comments

2162 Downloads (90 Days)

Min.Version: 2018b (9.55) Updated on: 6/12/2025

Smooth 3D data.

Design of Experiments
Design of Experiments

App

28 Ratings

28 Comments

1861 Downloads (90 Days)

Min.Version: 2019 (9.6) Updated on: 6/13/2025

DOE: Design an experiment, fit a model to experimental data, and find best factor settings that optimize responses.

Redundancy Analysis
Redundancy Analysis

App

22 Ratings

22 Comments

1491 Downloads (90 Days)

Min.Version: 2018b (9.55) Updated on: 6/12/2025

Run redundancy analysis on explanatory data ( x matrix) and response data (y matrix).

Peak Deconvolution
Peak Deconvolution

App

36 Ratings

36 Comments

1440 Downloads (90 Days)

Min.Version: 2019 (9.6) Updated on: 4/12/2024

Offer an intuitive and interactive interface to perform peak analysis.

Principal Component Analysis for Spectroscopy
Principal Component Analysis for Spectroscopy

App

34 Ratings

34 Comments

1219 Downloads (90 Days)

Min.Version: 2018 (9.5) Updated on: 6/13/2025

Perform principal component analysis on spectroscopy data.

Simple Fit
Simple Fit

App

51 Ratings

51 Comments

903 Downloads (90 Days)

Min.Version: 2022b (9.95) Updated on: 6/12/2025

A simplified tool to perform curve fitting.

Statistical Process Control
Statistical Process Control

App

6 Ratings

6 Comments

827 Downloads (90 Days)

Min.Version: 2024 (10.1) Updated on: 6/13/2025

Statistical process control (SPC) or statistical quality control (SQC) is the application of statistical techniques to measure, monitor and control the quality of a process.

Fitting Function Library
Fitting Function Library

App

9 Ratings

9 Comments

657 Downloads (90 Days)

Min.Version: 2019 (9.6) Updated on: 6/12/2025

Let Origin user search, find and add fitting functions to Origin.

Factor Analysis
Factor Analysis

App

12 Ratings

12 Comments

632 Downloads (90 Days)

Min.Version: 2018b (9.55) Updated on: 6/12/2025

Use a small number of latent variables to explain variability among many observed variables.

Piecewise Fit
Piecewise Fit

App

16 Ratings

16 Comments

625 Downloads (90 Days)

Min.Version: 2020 (9.7) Updated on: 6/12/2025

Fit two or three segments of a data plot with same or different fitting function.

2D Correlation Spectroscopy Analysis
2D Correlation Spectroscopy Analysis

App

16 Ratings

16 Comments

622 Downloads (90 Days)

Min.Version: 2019b (9.65) Updated on: 7/1/2021

Calculate synchronous and asynchronous correlation spectra.

Sparse Principal Components Analysis
Sparse Principal Components Analysis

App

11 Ratings

11 Comments

602 Downloads (90 Days)

Min.Version: 2023b (10.05) Updated on: 1/9/2024

Find sparse principal components for optimally reconstructing data.

Sequential Fit
Sequential Fit

App

14 Ratings

14 Comments

602 Downloads (90 Days)

Min.Version: 2020 (9.7) Updated on: 4/25/2023

Perform fitting on all datasets in a worksheet sequentially.

Neural Network Regression
Neural Network Regression

App

7 Ratings

7 Comments

589 Downloads (90 Days)

Min.Version: 2022b (9.95) Updated on: 2/21/2025

Perform neural network fitting using Python.

Level Crossing
Level Crossing

App

12 Ratings

12 Comments

585 Downloads (90 Days)

Min.Version: 2016 (9.3) Updated on: 1/8/2025

Find X values at a specified Y value over a region of interest in a data plot.

General Linear Regression
General Linear Regression

App

1 Ratings

1 Comments

573 Downloads (90 Days)

Min.Version: 2020 (9.7) Updated on: 6/13/2025

Perform regression to study the relationship between a response variable and categorical or continuous independent variables.

Asymmetric Correlation Matrix
Asymmetric Correlation Matrix

App

14 Ratings

14 Comments

550 Downloads (90 Days)

Min.Version: 2024 (10.1) Updated on: 1/11/2024

Calculate the correlation matrix between the columns of x matrix and the columns of y matrix.

Speedy Fit
Speedy Fit

App

14 Ratings

14 Comments

542 Downloads (90 Days)

Min.Version: 2022b (9.95) Updated on: 6/12/2025

Perform batch fitting fast

Cyclic Voltammetry
Cyclic Voltammetry

App

23 Ratings

23 Comments

541 Downloads (90 Days)

Min.Version: 2025b (10.25) Updated on: 6/13/2025

Perform multi-peak fitting and integration of cyclic data.

Stats Advisor
Stats Advisor

App

6 Ratings

6 Comments

535 Downloads (90 Days)

Min.Version: 2019b (9.65) Updated on: 11/14/2024

Help to determine the appropriate statistical test/tool/App.

Batch Peak Integration
Batch Peak Integration

App

0 Ratings

0 Comments

487 Downloads (90 Days)

Min.Version: 2025 (10.2) Updated on: 12/11/2024

Integrate Multiple Peaks on the Curve with Individual Baseline Settings

Neural Network Fitting
Neural Network Fitting

App

17 Ratings

17 Comments

463 Downloads (90 Days)

Min.Version: 2020 (9.7) Updated on: 2/21/2025

Fit data with neural network.

SVM Classification
SVM Classification

App

13 Ratings

13 Comments

433 Downloads (90 Days)

Min.Version: 2021 (9.8) Updated on: 6/12/2025

Support vector machine for classification.

Time Series Analysis
Time Series Analysis

App

8 Ratings

8 Comments

423 Downloads (90 Days)

Min.Version: 2024b (10.15) Updated on: 12/6/2024

Tools to analyze and forecast data recorded at consistent intervals over a period of time.

Partial Least Squares Discriminant Analysis
Partial Least Squares Discriminant Analysis

App

1 Ratings

1 Comments

414 Downloads (90 Days)

Min.Version: 2025 (10.2) Updated on: 4/7/2025

Perform discriminant analysis with partial least squares.

Tangential Baseline
Tangential Baseline

App

1 Ratings

1 Comments

383 Downloads (90 Days)

Min.Version: 2022b (9.95) Updated on: 8/26/2024

Create tangential baseline for DSC data.

Decision Tree Analysis
Decision Tree Analysis

App

8 Ratings

8 Comments

330 Downloads (90 Days)

Min.Version: 2025 (10.2) Updated on: 6/12/2025

Fit binary decision tree for classification.

Gaussian Mixture Models
Gaussian Mixture Models

App

5 Ratings

5 Comments

322 Downloads (90 Days)

Min.Version: 2020 (9.7) Updated on: 4/25/2023

Fit Gaussian mixture models and cluster test data.

Polynomial Surface Fit
Polynomial Surface Fit

App

6 Ratings

6 Comments

311 Downloads (90 Days)

Min.Version: 2016 (9.3) Updated on: 4/22/2025

Fit XYZ data with polynomial equations of specified/maximum degree in X and Y, and rank equations to determine best fit (PRO Only).

Onset for Peaks
Onset for Peaks

App

1 Ratings

1 Comments

308 Downloads (90 Days)

Min.Version: 2019b (9.65) Updated on: 12/6/2019

Find onset and endset of a peak.

Welch ANOVA
Welch ANOVA

App

5 Ratings

5 Comments

301 Downloads (90 Days)

Min.Version: 2022 (9.9) Updated on: 11/14/2024

Perform one-way Welch's ANOVA.

Logistic Regression
Logistic Regression

App

14 Ratings

14 Comments

297 Downloads (90 Days)

Min.Version: 2020 (9.7) Updated on: 6/12/2025

Perform binary, multinomial, and ordinal logistic regression.

Post-hoc Analysis for Nonparametric Tests
Post-hoc Analysis for Nonparametric Tests

App

9 Ratings

9 Comments

296 Downloads (90 Days)

Min.Version: 2018 (9.5) Updated on: 6/12/2025

Perform multiple comparisons for Kruskal-Wallis ANOVA, Moods Median Test and Friedman ANOVA.

Canonical Correlation Analysis
Canonical Correlation Analysis

App

5 Ratings

5 Comments

286 Downloads (90 Days)

Min.Version: 2020b (9.75) Updated on: 1/9/2024

Calculate correlation between two multidimensional variables.

Structural Equation Modeling
Structural Equation Modeling

App

22 Ratings

22 Comments

281 Downloads (90 Days)

Min.Version: 2022 (9.9) Updated on: 11/6/2024

Perform structural equation modeling optimization.

Bootstrap Sampling
Bootstrap Sampling

App

6 Ratings

6 Comments

259 Downloads (90 Days)

Min.Version: 2023 (10.0) Updated on: 11/3/2022

Use bootstrap sampling to estimate the statistic of input data.

2D Peak Analysis
2D Peak Analysis

App

5 Ratings

5 Comments

258 Downloads (90 Days)

Min.Version: 2020 (9.7) Updated on: 6/12/2025

Perform 2d peak fitting and integration for each peak.

Fourier Self-Deconvolution
Fourier Self-Deconvolution

App

8 Ratings

8 Comments

258 Downloads (90 Days)

Min.Version: 2016 (9.3) Updated on: 4/18/2016

Perform Fourier self-deconvolution of a spectrum.

Time-Frequency Analysis
Time-Frequency Analysis

App

4 Ratings

4 Comments

256 Downloads (90 Days)

Min.Version: 2017 (9.4) Updated on: 12/11/2024

Compute one-dimensional CWT coefficients and scalogram, and create a time-frequency contour plot.

Generalized Linear Mixed Model
Generalized Linear Mixed Model

App

1 Ratings

1 Comments

250 Downloads (90 Days)

Min.Version: 2023b (10.05) Updated on: 7/2/2024

Fit a generalized linear model with fixed effects and random effects.

Global Peak Fit
Global Peak Fit

App

19 Ratings

19 Comments

244 Downloads (90 Days)

Min.Version: 2018 (9.5) Updated on: 12/18/2017

Fit multiple peaks in multiple datasets with parameter sharing.

Gage Study
Gage Study

App

2 Ratings

2 Comments

243 Downloads (90 Days)

Min.Version: 2024 (10.1) Updated on: 6/12/2025

Using repeatability and reproducibility analysis to measure the measurement error in measurement systems.

Simple Time Series Analysis
Simple Time Series Analysis

App

11 Ratings

11 Comments

236 Downloads (90 Days)

Min.Version: 2017 (9.4) Updated on: 2/22/2023

Perform simple time series analysis including autocorrelation, cross correlation, differencing, and single exponential smoothing.

MANOVA
MANOVA

App

3 Ratings

3 Comments

230 Downloads (90 Days)

Min.Version: 2024 (10.1) Updated on: 6/12/2025

Perform multivariate analysis of variance.

Linear Mixed Effects Model
Linear Mixed Effects Model

App

8 Ratings

8 Comments

230 Downloads (90 Days)

Min.Version: 2020b (9.75) Updated on: 6/12/2025

Fit a linear model with fixed effects and random effects.

Probit Analysis
Probit Analysis

App

1 Ratings

1 Comments

227 Downloads (90 Days)

Min.Version: 2021b (9.85) Updated on: 6/12/2025

Fit the probit analysis procedure.

Effect Size for ANOVA
Effect Size for ANOVA

App

2 Ratings

2 Comments

227 Downloads (90 Days)

Min.Version: 2023 (10.0) Updated on: 8/27/2024

Calculate effect size from ANOVA results.

Rank Models
Rank Models

App

10 Ratings

10 Comments

221 Downloads (90 Days)

Min.Version: 2018b (9.55) Updated on: 1/4/2022

Fit and rank multiple functions to identify best fitting model.

Optimal Cluster Number
Optimal Cluster Number

App

13 Ratings

13 Comments

216 Downloads (90 Days)

Min.Version: 2021b (9.85) Updated on: 12/5/2023

Identify the optimal number of clusters.

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