A parametric and nonparametric graphical tool used in reliability and survival analysis to visualize the distribution of time-to-event data.

Support Frequency for Right Censoring data when excuting Parametric Distribution Analysis

Similar Stats Advisor, add the Menu under Analysis to Help to determine the appropriate predictive modeling/tool/App.

A tool used in Reliability and Survival Analysis to model time-to-event data that is subject to a mixture of exact, right-, left-, or interval-censored observations.

More graphs are supported in Hypothesis Testing: One Proportion Test for conclusion.

More graphs are supported in Hypothesis Testing: Two Proportion Test for conclusion.

Improve the GUI to make this APP user-friendly.

Use consistent menu for multiple tests in Hypothesis Test and Power and Sample Size

Both cross-tab raw data and contingency table are available as input in this tool.

Identify the distribution for Parametric Distribution Analysis for Right Censoring data.

Available for Power and Sample Size with 2-Level Factorial or Plackett-Burman design.

In Design of Experiment App, support more characters for factor name/level when creating/analyzing the design.

Improve the GUI to make Design of Experiment APP user-friendly.

New tool to test whether the rate (mean) of a Poisson-distributed process equals a specific value.

New tool to test whether the event rates from two independent Poisson-distributed populations are significantly different.

Non-Parametric Distribution Analysis for Right Censoring new tool are availale in Reliability and Survival Analysis app.

Pre-process the Warranty Data before the Warranty Prediction.

Support Arrange Plots of Same Type in One Graph
and Arrange Residual Plots in One Graph checkbox checked at same time

Improvements for the One/Two-Proportion/Variance Test tool under Power and Sample Size main menu

Fit Curve and Residual Plot use thicker line and smaller symbol, consistent color

Subtract Straight Line now supports opening dialog with output choice and recalculation.

More Distributions are supported since Origin 2026b

Add prediction result in report of Parametric Distribution Analysis for Right Censoring tool.

For Linear Fit and Polynomial Fit, support output Leverages, Cook’s Distance, Atkinson’s T

For Linear Fit, support show Indicate Outliers in Fitted Curve, the check is enable Linear fit from worksheet and arrange plots of same type in one graph is clear

Support custom point maker and label like below:

1. move label for all

2. ctrl to move 1 label

3. delete point maker

4. ctrl+delete 1 point maker

5. Double click point maker will open dialog to further custom the point maker and label

Quick way to open the corresponding change parameters dialog by clicking on output curve

Support multiple total values in mixture design of Design of Experiment App

After fitting, a lot of fitted parameters output into report sheet, click Create Copy as New Sheet context menu will pop up dialog to pick custom parameter

The power and sample size for a one-sample Poisson rate address how many observations are needed to detect a specified difference between a hypothesized rate and the true rate, with a given level of confidence. And data is assumed to follow a Poisson distribution.

New tool to compare the difference between two population rates, can used to detect the difference between power, sample size, and the comparison proportion.

Improvements for the One/Two/Paired-Sample T-test tool under Power and Sample Size main menu

Provide built-in distribution functions for SPC

More analysis tool’s result info moved from Comment row to Method row

For analysis on multiple plot one operation, now only show one graph lock under layer icon.

In old version, it will show too many graph lock

Support for the following design types:

1. Factorial Design

2. Response Surface Design

3. Definitive Screening Design

Support pre-processing the variability data then analyze to exam how much the response varies across different factor settings

Dunnett Means Comparison is available for One-Way ANOVA since Orign 2026b

Both Duplicate this Operation and Duplicate Operation for Specific Sheets are supported for:

1. Statistics on Columns/Rows

2. Normality Test

3. All ANOVA tools

4. ROC Curve

The SEM for Mean Difference calculation method is updated for Equal Variance is not Assumed.

In Parametric Distribution Analysis for Right Censoring tool, two-sided, Lower Bound, Upper Bound CI are supported.

Select the optimal design from a set of design created by DOE for improvement.

Use an overlaid contour plot to find the region where predicted responses meet the target criteria.

Probability plot is available in Normality Test tool for better normality detection.

Random Forest is an ensemble learning method that improves accuracy and stability by constructing multiple decision trees and combining their predictions.

Regression with life data to model how predictors influence product failure time.

Use Sample Size for Estimation to :

1. Estimate the sample size for the desired margin of error(s).

2. Estimate the margin of error for given sample size(s).

1. Support Graphical Summary Report with Tukey(Default); Bonferroni; Dunn-Sidak; Fisher’s LSD; Scheffe' method

2. Support Graphical Diagnostics Report

3. Support Graphical Power Analysis Report

4. Support Effect Size Table

Support the following test plan tools to to design efficient life tests or accelerated life tests (ALT):

1. Test Plan for Demonstration

2. Test Plan for Estimation

3. Test Plan for Accelerated Life Testing

The Test for Homogeneity of Proportions is used to determine whether several populations (or groups) have the same proportion of a certain characteristic.

Remove the missing value check on Y data

Support Row Index as X Source, all selected column will be treated as Y, and always show Time Label Column to set X tick label

Open Reliability and Survival Analysis app then click the Warranty Analysis button to open the tool. Set one value/multi values/column as the Production Quantity Value(s).