JasonAizkalns

JasonAizkalns has asked 53 questions and find answers to 82 problems.

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About

Practicing data scientist.

Raised on Excel, self-converted to R, having fun with Python and *nix when possible.

Dabbling in HTML, CSS, and JavaScript.

JasonAizkalns questions

How to write a purrr::reduce function with additional arguments in .f
Check row-wise if element exists in comma-separated column with position
Dependent inputs in Shiny application with R
Binding dc.js to Google Maps with crossfilter
Why does running shiny start two Rscript processes on windows when launching from cmd line?
How to refer to a data.frame variable in a dplyr pipeline via . programmatically?
Add a legend to geom_smooth that does not have an aes aesthetic call
How to layout 2 rows followed by 1 column with renderPlot in rmarkdown html_notebook with runtime shiny
How to add row borders and zebra stripes (row striping) to datatables DT in R?
Adjusting x limits xlim() in ggplot2 geom_density() to mimic ggvis layer_densities() behavior

JasonAizkalns answers

Randomly subsetting 1 observation per site and date
Create a sequence of unique observations by group with dplyr and create a difference in months column
How to create a massive tree diagram in RStudio?
Excel Highlight Duplicates and Filter by color alternative
group_by dplyr function in shiny
heatmap in ggplot, different color for each group
How to select only columns (type=factor) with less than n levels with dplyr?
Sample rows based on weights or probability from a data.frame
Add overlapping circles to leaflet map with homogeneous transparency
Find second vlookup value