Multivariate Statistics Collaborative Articles

How do you perform dimensionality reduction or feature selection using the covariance matrix?

Learn what the covariance matrix is, how to calculate it, and how to use it for reducing the number of variables or features in a multivariate normal distribution.

Multivariate Statistics

How do you communicate and visualize the findings of latent class analysis to stakeholders?

5 contributions

Learn how to present and explain latent class analysis findings in a clear and engaging way with tips and examples.

Multivariate Statistics

How do you incorporate categorical variables and mixed data types in multidimensional scaling in R?

6 contributions

Learn how to perform multidimensional scaling (MDS) in R with categorical and mixed data types, and how to visualize and interpret the results.

Multivariate Statistics

How do you update and maintain your data segmentation model using cluster analysis over time?

8 contributions

Learn how to monitor, evaluate, and maintain your cluster model for data segmentation using cluster analysis. Discover how to use your cluster model as a source of…

Multivariate Statistics

How do you compare and test different SEM models using fit indices and hypothesis testing?

7 contributions

Learn how to use fit indices and hypothesis testing to compare and test different SEM models based on data and theory. Find out how to select, validate, and report…

Multivariate Statistics

What are some of the latest developments and trends in SEM research and practice?

5 contributions

Learn about Bayesian SEM, multilevel SEM, SEM with categorical outcomes, SEM with machine learning, and SEM with big data in this article.

Multivariate Statistics

What are some best practices or tips for reporting and presenting Hotelling's T-squared test results?

5 contributions

Learn some best practices or tips for reporting and presenting Hotelling's T-squared test results, a multivariate technique that compares group means.

Multivariate Statistics

How do you compare Mahalanobis distance with other distance metrics in multivariate data?

8 contributions

Learn how Mahalanobis distance measures multivariate distance and compares with Euclidean, Manhattan, and Cosine distance.

Multivariate Statistics

What are the advantages and disadvantages of using PLS-SEM over CB-SEM in complex models?

15 contributions

Learn about the differences, advantages, and disadvantages of using PLS-SEM and CB-SEM for multivariate analysis of complex models.

Multivariate Statistics

How do you perform post-hoc tests and pairwise comparisons after Wilks' lambda?

6 contributions

Learn how to perform post-hoc tests and pairwise comparisons after Wilks' lambda in R. Discover different types of follow-up analyses for multivariate data.

Multivariate Statistics

How do you update and validate PCA models for multivariate outlier detection over time?

7 contributions

Learn how to update and validate PCA models for multivariate outlier detection over time using practical steps and tips on performance, quality, and improvement.

Multivariate Statistics

How do you optimize the computational efficiency and speed of multidimensional scaling in R?

11 contributions

Learn how to optimize the computational efficiency and speed of multidimensional scaling (MDS) in R using some tips and tricks for choosing the type of MDS, using…

Multivariate Statistics