tospig

tospig has asked 23 questions and find answers to 24 problems.

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About

Data analyst living and working in Melbourne; it's like I'm being paid to be on holiday!

tospig questions

r - merge and melt list to data frame
R shinydashboard - change height of valueBox
r - tryCatch error handling within Shiny
r - select last n occurrences for each group
r - passing variables as data.table column names
rowSums on one column
r - using summarise_each() to count records ignoring NAs
Inner join using an inequality expression
r - apply function to each row of a data.table
Rolling join on data.table with duplicate keys

tospig answers

Determine whether column values are unique in data.table
left outer join with data.table with different names for key variables
R shinydashboard - change height of valueBox
R shiny leaflet javascript addons - heatmap
Creating Leaflet heatmaps in r and shiny using rCharts
Passing Argument to lm in R within Function
dplyr Update a cell in a data.frame
Plotting with action button in Shiny Rmarkdown
How to web-scrape on-click information with R?
Get ObjectID in mongolite R library