What's new?

Analyse-it is continuously evolving. Below are the recent changes and improvements.

Version Changes

6.10

(15 June 2022)

New monoline icon set.

Survival/Reliability

  • New Kaplan-Meier survival function.
  • Added Log-rank, Wilcoxon, Tarone-Ware, Fleming-Harrington tests.

6.00

(12 April 2022)

Fit Model

  • Added Cox proportional hazard regression model.
  • Improved odd-ratios in logistic regression to support models including interaction terms.

Multivariate

  • Added support to PCA monoplot to vary vector colors.

5.92

(19 January 2022)

MSA

  • Fix so variance function uses reduced measuring interval for calculating fit

5.90

(27 July 2021)

Fit Model

  • Added support for inverse prediction of X given Y in simple regression models.
  • Added ability to plot predictions or inverse predictions on scatter plot

5.80

(26 April 2021)

MSA

  • Added Recalculate All command to recalculate all analyses in the workbook.

5.65

(12 May 2020)

Fit model

  • Probit/Logit regression inverse prediction confidence intervals

Diagnostic performance

  • Noninferiority/Equivalence tests for comparing sensitivity/specificity
  • Updated help topics on comparing sensitivity/specificity

5.60

(24 April 2020)

Fit model

  • Probit/Logit regression multiple inverse predictions

Method Comparison

  • Bangdiwala's agreement plot for visualizing agreement (Agreement plot)
  • Dice-Sørensen average agreement measure
  • New help topics on binary/semi-quantitative agreement measures

5.51

(2 April 2020)

Fit model

Distribution

  • Transform variable

MSA

  • Predict variance at a given U for precision profile variance function
  • Improved handling of small negative numbers in fitting a precision profile variance function (thanks to Bill Sadler for his suggestions)
  • Hide excluded outliers in Variability plot

Method Comparison

  • Set seed in P&B bootstrap procedure
  • Log X-axis scale on difference plots

Reference Interval

  • Set seed in bootstrap procedures

Diagnostic testing

  • Multiple prior probabilities for computation of predictive values

5.40

(2 Oct 2019)

Distribution / Compare groups / Compare pairs

5.30

(3 Jul 2019)

Fit Model

  • Added Durbin-Watson test for autocorrelation
  • Added weighted regression

Distribution

  • Added Median Absolute Difference (MAD)

Fixes for international formatting issue

5.20

(6 Mar 2019)

New feature: ability to specify minimum, maximum and units for a variable to help scaling chart axes. (Setting the minimum, maximum and units of a variable)

5.11

(12 Feb 2019)

MSA

  • Changed Detection Limit non-parametric quantile computation method to align with CLSI EP17

5.10

(11 Oct 2018)

New feature, save filter and re-apply during recalculate (Analyzing a subset of the data)

5.01

(10 Aug 2018)

Added EP06-A tutorial

Linearity

  • Weighted regression fit for scenarios where the precision is not constant across the measuring interval
  • Adjust the measuring interval to find the linear range

Precision

  • Removed rounding of Satterthwaite DF for better compatibility with other software and EP05-A3 examples
  • Fixed computation of confidence interval on partial sum of variance components

4.97

(16 Jul 2018)

Improved quick-start guide

Included example datasets and analyses

Fixes for Office 2016 monitor DPI awareness

4.95

(23 May 2018)

Improvements to the Ultimate & Method Validation editions:

Added EP05-A3 tutorial

MSA

  • Added Generalized ESD outlier identification (Grubb’s test for more than one outlier) to MSA precision analysis.
  • Improved Variability plot to show possible and excluded outliers.

4.92

(7 Dec 2017)

Added EP15-A3 tutorial

Method comparison

  • Various improvements to prediction interval in Deming regression

Fixed start-up issue experienced by some customers

4.91

(3 Nov 2017)

Precision

  • Added 4-parameter flexible variance function for precision profiles with a turning point near the detection limit

4.90

(18 Sep 2017)

First official release using Microsoft .NET 4

Shows active AutoFilter conditions in report header

Method comparison

  • Added to restrict fit to a group
  • Added prediction intervals to Ordinary Deming and Weighted Deming regression for commutability studies

Precision

  • Reorganized precision report so it's more compact by integrating additional summary table into Abbreviated and Detailed component tables
  • Fixed bug in precision profile where the variance function fit could result in negative variance estimates due to a flaw in detecting boundary condition (thanks to Bill Sadler for raising this issue)
  • Added constraints for J parameter in 3-parameter variance function

4.81

(27 Jun 2017)

Round-up of recent minor fixes

Method comparison

  • Fix for Mean vs 1st replicate computing lambda for Deming regression with unequal replicates per item.

Initial test release for .NET 4.0

4.80

(30 Mar 2017)

ANOVA / ANCOVA added

  • Fit model now supports ANOVA and ANCOVA models (2-way, 3-way and more).
  • Main effect and interaction plots.
  • Multiple comparisons of means.

Cronbach’s alpha

Save analysis options as default on Descriptive tasks

Major improvements to help system

  • Added many common tasks
  • Included dataset layout for each type of analysis

Code signed assemblies