Release version 5.51.1

Released 2-Apr-2020
Version 5.51.1
Dual 32/64-bit installer (24.88 MB)
System requirements
  • Windows Vista, 7, 8, 10, & Server 2003, 2008, 2012, 2016
  • Excel 2007, 2010, 2013, 2016, 2019 and Office 365 (32 or 64-bit)
  • 2GB RAM, 50Mb disk space

Alternative download formats
.ZIP .MSI for Excel 32-bit .MSI for Excel 64-bit

 Installation instructions
 Concurrent-user installation instructions

Changes, bug fixes & improvements in this release:

Fit model

  • Probit regression (including features to perform CLSI EP17-A2 using Probit regression) (Fitting a simple probit regression, Estimating the detection limit using a probit fit)
  • Transform X and Y variable in simple regression


  • Transform variable


  • 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 test

  • Multiple prior probabilities for computation of predictive values.

See full release history

MSA (Measurement System Analysis) software Measurement System Analysis software Reference interval software ROC curve software Sensitivity & Specificity analysis software Method comparison software Bland-Altman software Deming regression software Passing Bablok software Method Validation software Statistical Process Control (SPC) statistical software SPC software Six Sigma statistical software Excel SPC addin Excel Statistical Process Control (SPC) add-in Pareto plot software software for Excel Pareto plot add-in software for Excel Pareto chart add-in software for Excel Control chart Excel add-in Process Capability statistical software Capability Analysis add-in software Principal Component analysis addin software Excel PCA add-in Excel ANOVA add-in ANCOVA software Multiple Regression analysis add-in software Multiple Linear Regression statistical software Excel model fitting software Excel statistics analysis addin software Excel statistical analysis addin software Statistics software Statistical analysis software
Last update 10:47:45 AM
AnalyseIt.Public 4.0.7711.16678 Production US Remote database