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IBM SPSS Statistics version 29 introduces new statistical procedures, usability enhancements, improved open-source extension integration, new data visualisation features and other features designed to make it more user-friendly than ever before.
WHAT’S NEW IN VERSION 29?
New procedures:
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Linear OLS Alternatives: Elastic Net, Lasso, Ridge
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Parametric Accelerated Failure Time (AFT) Models
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Pseudo-R² Measures
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Violin Plots
Workbook mode & search enhancements:
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New workbook toolbar items: Show/Hide all syntax windows and Clear all output
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New button: switch between Classic (Output and Syntax) and Workbook modes
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Search: enter terms directly in a toolbar field and view results in a drop-down panel
Improved
Open Source
Extension
Integration
HAVE YOU HEARD ABOUT...
New commands for regularised linear regression modelling, fitting models using ridge, LASSO, and elastic net estimation?
Simplifying the specification of analyses using command syntax or via graphical interfaces?
Fitting models using specific values of regularisation parameters?
New SURVREG procedure allowing to fit parametric accelerated failure time models using Weibull, exponential, log-normal, or log-logistic distributions?
Producing trace plots of regression coefficients for specified sets of regularisation parameters?
Enhancements to the MIXED procedure for linear mixed models and the GENLINMIXED procedure for generalised linear mixed models?
