New Analyses in ViSta 5.5
- ANALYSIS PLUGINS! Simplified approach for writing
your own analysis methods. Just follow the coding rules and
drop your code into the plugin folder.
- Data Programs! Programs may be written in Lisp to create
new or modified data objects. This allows you to define any
type of data manipulation and transformation.
- Frequency Table Analysis - New analysis plugin calculates
chi-square and related statistics for N-way frequency tables.
- Latent Growth Curve Visualization - Carla Bann has
written a plugin that visualizes the results of latent growth
curve analysis.
- Missing Data Imputation - Pedro Valero has added three
missing data imputation methods: Maximum Liklihood, Casewise
deletion and Pairwise deletion.
- Box-Cox, Folded Power and Dummy Variable Transformations
- Pedro Valero has added these three new transformations to
the transformation menu, writing them as plugins. The Box-Cox
and Folded Power transformations feature visualizations to graphically
estimate the best transformation.
- ANOVA
can analyze unbalanced data.
- SpreadPlots
added for simple and bivariate regression
- SpreadPlots
improved for many Analysis Methods
- Reports
have been improved.
- Simulated
Data can be generated for larger problems.
Next: New Visualizations
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