volker 3.2.0

• Implemented linear modeling in add_model() including effect sizes, standardised betas and adjusted p values
• Implemented reliability calculation and classification performance indicators in agree_tab()
• Implemented cooccurrence analysis: report_counts() generates heatmaps (tiles-parameter) and npmi values (method-parameter).
• Option to keep missings if possible by setting options(vlkr.na.omit=FALSE) (pairwise instead of listwise handling of missings)

volker 3.1.0

• SPSS labels are now supported
• In plot functions, the width of bars and columns is calculated from data (similar to mosaic plots)
• The tables now have a row for totals
• Improved error messages
• model_metrics_tab() and model_metrics_plot() provide a first draft of lm analysis

volker 3.0.0

• Implemented cluster and factor analysis

volker 2.1.0

• Implemented missing plot, tab, and effect functions
• Implemented PDF and Word rendering
• Improve handling of residual values and respective configuration options

volker 2.0.1

• Fixed markdown template

volker 2.0.0

• Added effect size calculation and statistical tests
• Added theme support for colors and other design elements
• Reorganised parameters
• Revised documentation

volker 1.0.2

• Fixed documentation and coding style issues

volker 1.0.1

• Revised plot height calculation
  
• Removed links to unused vignettes from the readme.md
  
• Fixed some typos

volker 1.0.0

• Removed deprecated beta functions. The beta version is freezed in the beta branch on GitHub.
• Removed tests that rely on system settings (plot rendering and HTML line endings)
• Initial CRAN submission.