# Thomas J. Fisher

According to our database

Collaborative distances:

^{1}, Thomas J. Fisher authored at least 3 papers between 2010 and 2018.Collaborative distances:

## Timeline

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Book In proceedings Article PhD thesis Other## Links

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## Bibliography

2018

ggvoronoi: Voronoi Diagrams and Heatmaps with ggplot2.

J. Open Source Software, 2018

2011

Improved Stein-type shrinkage estimators for the high-dimensional multivariate normal covariance matrix.

Computational Statistics & Data Analysis, 2011

2010

A new test for sphericity of the covariance matrix for high dimensional data.

J. Multivariate Analysis, 2010