Ina

Ina has asked 20 questions and find answers to 7 problems.

Stats

About

@tiedyeina

Ina questions

Joining two partial data tables, keeping all x and all y
Sum all values meeting a criteria for all possible criteria
Bad File Descriptor IOException in Java using javax.xml
Find rows with a given difference between values in a column
How to manage a database connection in an R Package
Errors using JQuery with node.js
Populate a new column in a dataframe with a lookup from a double matrix
Embedding a script with a jsrender template
Convert a matrix with dimnames into a long format data.frame
Why does changing a column name take an extremely long time with a large data.frame?

Ina answers

Apply Bayesian average in a NON 5-star rating system
Square Subsequence
What is a good way to split strings here?
Restart current iteration in 'for' loop java