Origin File Exchange
Speedy Fit
Speedy Fit

App

2 Ratings

2 Comments

1102 Downloads (90 Days)

Video Link

Min.Version: 2019b (9.65) Updated on: 1/26/2022

Perform batch fitting fast

Rank Models
Rank Models

App

5 Ratings

5 Comments

484 Downloads (90 Days)

Video Link

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

Fit and rank multiple functions to identify best fitting model.

Stats Advisor
Stats Advisor

App

3 Ratings

3 Comments

380 Downloads (90 Days)

Video Link

Min.Version: 2019b (9.65) Updated on: 12/17/2021

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

Fit Convolution
Fit Convolution

App

3 Ratings

3 Comments

250 Downloads (90 Days)

Min.Version: 2018b (9.55) Updated on: 12/17/2021

Perform convolution of the fitting function with the instrument response while performing the fitting.

Allan Variance
Allan Variance

App

2 Ratings

2 Comments

176 Downloads (90 Days)

Min.Version: 2017 (9.4) Updated on: 12/17/2021

Compute Allan variance for time series at given tau values.

Compare Datasets and Fit Parameters
Compare Datasets and Fit Parameters

App

3 Ratings

3 Comments

357 Downloads (90 Days)

Min.Version: 2016 (9.3) Updated on: 11/22/2021

Compare parameters across multiple datasets, or compare multiple datasets using a nonlinear model.

Structural Equation Modeling
Structural Equation Modeling

App

0 Ratings

0 Comments

204 Downloads (90 Days)

Min.Version: 2022 (9.9) Updated on: 11/17/2021

Perform structural equation modeling optimization.

Drug Dissolution Analysis
Drug Dissolution Analysis

App

0 Ratings

0 Comments

131 Downloads (90 Days)

Min.Version: 2022 (9.9) Updated on: 11/17/2021

Compare two groups of dissolution data, fit or compare models for dissolution data.

Surface Roughness Parameters
Surface Roughness Parameters

App

0 Ratings

0 Comments

153 Downloads (90 Days)

Min.Version: 2022 (9.9) Updated on: 11/17/2021

Filter surface profile and calculate surface roughness parameters.

Advanced Time Series Analysis
Advanced Time Series Analysis

App

0 Ratings

0 Comments

162 Downloads (90 Days)

Min.Version: 2022 (9.9) Updated on: 11/17/2021

Perform advanced time series analysis including stationarity test, Granger causality test and prewhitening etc.

Welch ANOVA
Welch ANOVA

App

0 Ratings

0 Comments

92 Downloads (90 Days)

Min.Version: 2022 (9.9) Updated on: 11/17/2021

Perform one-way Welch's ANOVA.

Overlap of Empirical Distributions
Overlap of Empirical Distributions

App

0 Ratings

0 Comments

124 Downloads (90 Days)

Min.Version: 2022 (9.9) Updated on: 11/17/2021

Calculate kernel density estimations and overlapped area from empirical data.

Redlich-Kister Polynomial Fit
Redlich-Kister Polynomial Fit

App

0 Ratings

0 Comments

105 Downloads (90 Days)

Min.Version: 2022 (9.9) Updated on: 11/17/2021

Perform Redlich-Kister polynomial fit.

Video Data Explorer
Video Data Explorer

App

1 Ratings

1 Comments

99 Downloads (90 Days)

Video Link

Min.Version: 2020 (9.7) Updated on: 11/17/2021

Explore video and related measurement data.

2D Peak Analysis
2D Peak Analysis

App

2 Ratings

2 Comments

412 Downloads (90 Days)

Min.Version: 2020 (9.7) Updated on: 11/17/2021

Perform 2d peak fitting and integration for each peak.

ODE Solver
ODE Solver

App

2 Ratings

2 Comments

407 Downloads (90 Days)

Min.Version: 2016 (9.3) Updated on: 11/17/2021

Solve an ordinary differential equation or a system of first order differential equations.

Sequential Fit
Sequential Fit

App

12 Ratings

12 Comments

1398 Downloads (90 Days)

Video Link

Min.Version: 2018b (9.55) Updated on: 11/17/2021

Perform fitting on all datasets in a worksheet sequentially.

Global Fit with Multiple Functions
Global Fit with Multiple Functions

App

2 Ratings

2 Comments

236 Downloads (90 Days)

Min.Version: 2019 (9.6) Updated on: 11/17/2021

Perform global fit and share parameters for different functions.

Design of Experiments
Design of Experiments

App

7 Ratings

7 Comments

934 Downloads (90 Days)

Min.Version: 2019 (9.6) Updated on: 11/17/2021

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

Fit with Composite Functions
Fit with Composite Functions

App

0 Ratings

0 Comments

201 Downloads (90 Days)

Video Link

Min.Version: 2019 (9.6) Updated on: 11/17/2021

Perform fitting by combining two or more existing fitting functions

Bubble Image Area
Bubble Image Area

App

0 Ratings

0 Comments

119 Downloads (90 Days)

Min.Version: 2018b (9.55) Updated on: 11/17/2021

Find bubble area in an image using Hough circle.

ANOVA from Summary Data
ANOVA from Summary Data

App

0 Ratings

0 Comments

186 Downloads (90 Days)

Min.Version: 2021b (9.85) Updated on: 11/14/2021

Perform ANOVA from N, mean and SD.

Peak Deconvolution
Peak Deconvolution

App

11 Ratings

11 Comments

1339 Downloads (90 Days)

Video Link

Min.Version: 2019 (9.6) Updated on: 11/11/2021

Offer an intuitive and interactive interface to perform peak analysis.

SVM Classification
SVM Classification

App

1 Ratings

1 Comments

356 Downloads (90 Days)

Min.Version: 2021 (9.8) Updated on: 11/11/2021

Support vector machine for classification.

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

App

7 Ratings

7 Comments

367 Downloads (90 Days)

Min.Version: 2018 (9.5) Updated on: 11/11/2021

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

MANOVA
MANOVA

App

0 Ratings

0 Comments

179 Downloads (90 Days)

Min.Version: 2021b (9.85) Updated on: 11/11/2021

Perform multivariate analysis of variance.

Spike Train Analysis
Spike Train Analysis

App

0 Ratings

0 Comments

97 Downloads (90 Days)

Min.Version: 2021b (9.85) Updated on: 10/28/2021

Analyze spike trains including peristimulus time histogram analysis and interspike interval histogram analysis.

Mask or Change Data in Contour
Mask or Change Data in Contour

App

0 Ratings

0 Comments

147 Downloads (90 Days)

Min.Version: 2018b (9.55) Updated on: 9/17/2021

Mask or change the data covered by rectangle, ellipse or free hand drawn shape in contour plot.

Direct Linear Transformation
Direct Linear Transformation

App

0 Ratings

0 Comments

81 Downloads (90 Days)

Min.Version: 2020b (9.75) Updated on: 7/9/2021

Apply direct linear transformation to do camera calibration and reconstruct 3D coordinates of points by 2D coordinates.

Apparent Integration
Apparent Integration

App

0 Ratings

0 Comments

135 Downloads (90 Days)

Min.Version: 2021 (9.8) Updated on: 7/9/2021

Use the apparent values for integration according to the current axis scales.

Neural Network Fitting
Neural Network Fitting

App

11 Ratings

11 Comments

614 Downloads (90 Days)

Video Link

Min.Version: 2020 (9.7) Updated on: 7/9/2021

Fit data with neural network.

Optimal Cluster Number
Optimal Cluster Number

App

0 Ratings

0 Comments

222 Downloads (90 Days)

Min.Version: 2021b (9.85) Updated on: 7/2/2021

Identify the optimal number of clusters.

2D Correlation Spectroscopy Analysis
2D Correlation Spectroscopy Analysis

App

6 Ratings

6 Comments

369 Downloads (90 Days)

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

Calculate synchronous and asynchronous correlation spectra.

Linear Mixed Effects Model
Linear Mixed Effects Model

App

0 Ratings

0 Comments

420 Downloads (90 Days)

Min.Version: 2020b (9.75) Updated on: 7/1/2021

Fit a linear model with fixed effects and random effects.

Equivalence Test
Equivalence Test

App

1 Ratings

1 Comments

126 Downloads (90 Days)

Min.Version: 2017 (9.4) Updated on: 7/1/2021

Perform Equivalence Test for one sample, two samples and paired samples.

1D Statistical Parametric Mapping
1D Statistical Parametric Mapping

App

2 Ratings

2 Comments

92 Downloads (90 Days)

Min.Version: 2021b (9.85) Updated on: 6/21/2021

Perform one-dimensional Statistical Parametric Mapping.

Fitting Function Library
Fitting Function Library

App

5 Ratings

5 Comments

547 Downloads (90 Days)

Min.Version: 2019 (9.6) Updated on: 6/10/2021

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

3D Convex Hull
3D Convex Hull

App

4 Ratings

4 Comments

112 Downloads (90 Days)

Min.Version: 2017 (9.4) Updated on: 5/13/2021

Find the convex hull boundary for a set of 3D scatter points

3D Smoother
3D Smoother

App

11 Ratings

11 Comments

922 Downloads (90 Days)

Video Link

Min.Version: 2018b (9.55) Updated on: 5/10/2021

Smooth 3D data.

Probit Analysis
Probit Analysis

App

0 Ratings

0 Comments

131 Downloads (90 Days)

Min.Version: 2021b (9.85) Updated on: 4/27/2021

Fit the probit analysis procedure.

Compare Linear Fit Parameters and Datasets
Compare Linear Fit Parameters and Datasets

App

4 Ratings

4 Comments

263 Downloads (90 Days)

Min.Version: 2016 (9.3) Updated on: 4/21/2021

Compare datasets using a linear model, or compare intercept and slope.

Gel Molecular Weight Analyzer
Gel Molecular Weight Analyzer

App

1 Ratings

1 Comments

138 Downloads (90 Days)

Video Link

Min.Version: 2019b (9.65) Updated on: 4/21/2021

Determine gel molecular weight from electrophoresis.

Curvature Radius
Curvature Radius

App

0 Ratings

0 Comments

76 Downloads (90 Days)

Min.Version: 2016 (9.3) Updated on: 4/21/2021

Calculate the radius of curvature of a data plot.

Bayesian Ridge Regression
Bayesian Ridge Regression

App

0 Ratings

0 Comments

217 Downloads (90 Days)

Min.Version: 2021 (9.8) Updated on: 4/6/2021

Perform bayesian ridge regression with Python.

Image Stack Profile
Image Stack Profile

App

8 Ratings

8 Comments

175 Downloads (90 Days)

Min.Version: 2020 (9.7) Updated on: 3/24/2021

Import a stack of images and generate horizontal and vertical profiles

Logistic Regression
Logistic Regression

App

10 Ratings

10 Comments

448 Downloads (90 Days)

Min.Version: 2017 (9.4) Updated on: 3/18/2021

Perform binary, multinomial, and ordinal logistic regression.

Rank Models by Fit Reports
Rank Models by Fit Reports

App

0 Ratings

0 Comments

120 Downloads (90 Days)

Min.Version: 2021 (9.8) Updated on: 3/16/2021

Rank multiple fitting functions by their fit reports.

Crystallization Fit
Crystallization Fit

App

1 Ratings

1 Comments

143 Downloads (90 Days)

Min.Version: 2016 (9.3) Updated on: 1/18/2021

Follow the crystallization kinetics using the Avrami and Lauritzen and Hoffman Theory. Just feed the App with your experimental data and some theoretical parameters, and then the App will do the rest.

Optimization Solver
Optimization Solver

App

0 Ratings

0 Comments

137 Downloads (90 Days)

Min.Version: 2021 (9.8) Updated on: 12/30/2020

Find solutions that minimize or maximize a function defined in a worksheet's cell.

Synchronize Signals
Synchronize Signals

App

0 Ratings

0 Comments

89 Downloads (90 Days)

Min.Version: 2020 (9.7) Updated on: 12/21/2020

Synchronize signals using specified sampling frequency.

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