tonytonov

tonytonov has asked 17 questions and find answers to 177 problems.

Stats

About

PhD in mathematics, working in qualitative finance.

tonytonov questions

How to override magrittr pipe operator?
Why is names(x) better than attr(x, "names")?
Add or override aes in the existing mapping object
stat_function and legends: create plot with two separate colour legends mapped to different variables
How to use empty space produced by facet_wrap?
tidyr::gather vs. reshape2::melt on matrices
Does unique() preserve order?
Do not open RStudio internal browser after knitting
What is the right way to multiply data frame by vector?
Avoid rbind()/cbind() conversion from numeric to factor

tonytonov answers

How to make a bubble chart with GGally::ggpairs?
Control column widths in a ggplot2 graph with a series and inconsistent data
Overlaying jittered points on boxplot conditioned by a factor using ggplot2
In ggplot2 theme_bw() doesn't draw back grid lines anymore
overlapping axis label depending on the window size
Managing floating point accuracy
Accessing a variable in a ggplot function
Add vector as data.frame element as is
Specify regression line intercept (R & ggplot2)
Vectorised Rcpp random binomial draws