SVD and Image Compression(by Shiny! Yes!)

We have a brilliant Shiny application demonstrating Image Compression with Singular Value Decomposition. One could get a sense ofm SVD quickly from it: https://yihui.shinyapps.io/imgsvd/. ImgSVD made by Nan Xiao, who is Data Analyst Intern at SupStat and Yihui Xie who is Software Engineer at RStudio, also advisory Data Scientist at SupStat Inc. The interface looks like the following:  Singular Value Decomposition is a complex technique. It is a matrix factorization and is widely used in dimensionality reduction. Its result is an approximation of a matrix, and it is flexible because we ...

Upcoming NYC R Programming Classes

It is our pleasure to once again offer the intensive R beginner level course for the third time! Beginning this Sunday, the 35 hour course will walk you through the basic operations and characteristics of R, all the way to having a firm understanding of data manipulation and visualization.Also launching this weekend are two brand new courses, Data Visualization for D3 and Data Science for Python, both for the beginner level. Taught by preeminent data scientists in New York City, these beginner NYC Data Science Academy courses are the best introduction to the exciting world of R, open dat...

Who We Are

Written by Vivian Zhang, Edited by Jennifer Morris SupStat was born in 2012 out of the collaboration of 60+ of individuals who met through a well known non-profit organization in China, Capital of Statistics.The SupStat team met through analytical volunteer work and through various collaborations on R packages. SupStat’s founders and team members are also a significant driving force in the New York City data science community through the NYC Open Data Meetup. SupStat offers consulting services in the areas of R development, data visualization, and big data solutions. We are experience...