Ramnath

Montreal, Canada

Ramnath Vaidyanathan is an Assistant Professor of Operations Management at the Desautels Faculty of Management, McGill University. He got his PhD from the Wharton School and worked at McKinsey & Co prior to that.

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Managing External Assets in R Package

git r asked Jul 3 '12 at 15:33

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14 votes

Personalizing Online Assignments for a Statistics Class

python ruby-on-rails ruby r asked Dec 18 '11 at 20:27

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12 votes

Combination Boxplot and Histogram using ggplot2

r ggplot2 histogram boxplot asked Dec 29 '10 at 4:56

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7 votes

Rscript vs. source: What are the key differences?

r source asked Oct 16 '11 at 1:58

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5 votes

Using R to Analyze Balance Sheets and Income Statements

r finance asked Apr 10 '10 at 20:02

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5 votes

R Package with Large Size External Assets

r package asked Nov 6 '12 at 15:50

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5 votes

Can a Reference Class be made to Log Calls

r reference-class asked Apr 19 at 2:45

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Top Answers

ggplot2: Adding Regression Line Equation and R2 on graph

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How to use Greek symbols in ggplot2?

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Ignore outliers in ggplot2 boxplot

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Run Sweave or knitr with objects from existing R session

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State level unemployment in R

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How to replicate a Monthly Cycle Chart in R

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Showing data values on stacked bar chart in ggplot2

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ddply with lm() function

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ggplot2: Overlay histogram with density curve

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How to round up to the nearest 10 (or 100 or X)?

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Splitting String based on letters case

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Losing the grey margin padding in a ggplot

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Variables Overview with xtable in R

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How does one aggregate and summarize data quickly?

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creating confidence area for normally distributed scatterplot in ggplot2 and R

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ggplot: showing % instead of counts in charts of categorical variables

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Cartesian product data table in R

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Import multiple text files in R and assign them names from a predetermined list

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Tools for making latex tables in R

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R - return position of element in matrix?

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Pass by reference: The := operator in the data.table package

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Recommendations for black and white color scheme with ggplot2

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With R, loop over data frames, and assign appropriate names to objects created in the loop

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Functions available for Tufte boxplots in R?

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Split column at delimiter in data frame

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Histogram of stacked boxes in ggplot2

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R: using ddply to apply functions to subsets of data

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agrep: only return best match(es)

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continuous subgroups with ddply

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Delete all columns with 0 from matrix

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