Welcome to the VAULT Project!

Vault Data

R Studio

33%

GraphDB

33%

Openshift

33%

Accomplish­ments

Neural Networks and Deep Learning

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Blockchain Fundamentals

Formulated informed blockchain models, hypotheses, and use cases.
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Object-Oriented Programming in R: S3 and R6 Course

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Recent Posts

Uploading to S3 via R

Here’s how to upload files from S3 using R: #Create DataFrame X <- rnorm(400, mean=70, sd=10) Y <- rnorm(400, mean=3, sd=1) df <- data.frame(X,Y) #Preview head(df) #Save Locally write.csv(df, "NormalRandomizedData.csv") #Upload to S3 put_object(file = "NormalRandomizedData.

Imputing Null Values

#Load the package library(zoo) #fill by last observed value full documentation: https://www.rdocumentation.org/packages/zoo/versions/1.8-8/topics/na.locf #na.rm option specifies whether leading null values should be removed na.locf(object, na.rm = TRUE, …) #Use next date rather than last date (by default fromLast=False) na.

Meet the Team

Principal Investigators

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Alex Karman

Senior Advisor for Big Data Analytics and Cloud Architecture

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Harry McKinney

Senior Software Engineer

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Matthew Mitchell

Data Scientist

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Peter Kessler

Senior Spatial DevOps Consultant

Sumit Dhar

Data Scientist

Contact

  • 865 481 0388
  • 104 Union Valley Road, Oak Ridge, TN 37830
  • Monday 10:00 to 13:00
    Wednesday 09:00 to 10:00