## ChangeLog

### VisualStat - What's new in the latest version

VisualStat 9.4.0 [2014-12-01]

- Fixed Conversion: Some errors such as "Conversion from string "0.95" to type 'Double' is not valid", have been fixed
- Using grouping variable in t test now produces result
- Blank lines are added when typing factor data type. This causes missing data in statistical procedures. This has been fixed.
- When the data sheet is not yet saved, applying a command R on the sheet does not work. This has been fixed.
- The script output can now be exported
- In validation tab, an empty list of authorized values causes an error. This has been fixed.

VisualStat 9.3.0 [2014-10-05]

- Fixed Localization: Various errors on French language
- Fixed Validation: A blank cell causes an error on an unauthorized modality
- Fixed Validation: A variable with MisplacedItem attribute does not appear as such in the Variable Specification dialog box
- Enhanced TabStop reorganized
- Fixed The licensed version now displays the user name
- Fixed On first use, the log information show an error. This has been corrected

VisualStat 9.2.0 [2014-09-01]

- Fixed localize New Item dialog box
- Fixed Confusion between TAB Delimiter and "\t" in Import/Export Dialog Box
- Fixed Export DataMatrix and DataVector when frame is docked causes an error
- Fixed File Menu now operate when Matrix or Vector are in full window
- Add Export Tab in Chart window, for better export graph
- Addition of the spelling options
- Add Alternating Rows Dialog Box
- Fixed Clear Variable
- Fixed Misc bugs in the graphic dialog box
- Addition of the manipulation of matrices and vectors
- Group and Ungroup range of rows and columns now work
- Major update of Online Help
- User can now add a note to a cell

VisualStat 9.1.0 [2014-08-01]

- Localize menus for french language (FR)
- Localize dialog box for french language (FR)
- Fixed Two t-Test Assume Equal Variances available on separate column
- ToolTips on menus for a better understanding of the commands
- Add Descriptives to t-Test
- Fixed applies as.factor to grouping variable in anova
- Fixed Multi-Way Anova accepts more than one factor
- Create Chart via New Chart Dialog Box now work

VisualStat 9.0.1176 [2014-06-22]

- Full support of R environment
- Integrated development environment for R
- Native R scripts and commands can be run directly within VisualStat
- R output can be retrieved as native VisualStat output
- All the VisualStat DataBook are manipulated as the R DataFrame
- Provides a platform-independent basic-statistics GUI, based on the many R packages
- Complete text rendering
- Excel style groupingSheet corner customization
- Cell note indicator customization
- Frozen rows and columns in child views
- More Import and Export Options
- Export to PDFExcel 2013 XML support
- Trailing frozen rows and columns
- Pop-up calculator for currency, number, and percent cells
- Text rotation
- More print preview functionality
- Manage Footer Variable
- Manage R Workspace
- Import to R DataFrame
- Export R DataFrame
- Load and Save R Workspace
- Manage R Packages
- View R Help Server directly within VisualStat
- Variable Data Validation
- One-Way, Multi-Way Analysis of Variance
- Multiple Comparisons, Dunnett, Tukey, McDermott, Williams, AVE, ...
- Ansari-Bradley Test
- Bartlett Test of Homogeneity of Variances
- Exact Binomial Test
- Pearson's Chi-squared Test for Count Data
- Paired Correlation
- Correlations and Covariances
- Fisher’s Exact Test
- Fligner-Killeen Test of Homogeneity of Variances
- Friedman Rank Sum Test
- Generalized Linear Models
- Log-Linear (Poisson) Regression
- Logistic Regression
- Probit Regression
- Kruskal-Wallis Rank Sum Test
- Levene's Test
- Linear Regression
- Local Polynomial Regression
- Mantel-Haenszel Chi-Squared Test for Count Data
- McNemar's Chi-squared Test for Count Data
- Mood Two-Sample Test of Scale
- Test for Equal Means
- Pairwise t tests
- Proportions Test, One & Two Sample
- Quantile-Quantile Plots
- Shapiro-Wilk Test for Normality
- R Descriptives and Summary
- t Test, One-Sample, Two-Sample
- Table of Statistics
- R Tables and Frequencies
- Two Variances F Test
- One & Two Sample Wilcoxon Test
- Cross Tabulation