Recent questions tagged R

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Q: Aggregate dataframe with a calculation across a single column

My initial dataframe looks: library(tidyverse) df...

asked Apr 23, 2022 in Education by JackTerrance

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Q: Aggregate dataframe with a calculation across a single column

My initial dataframe looks: library(tidyverse) df...

asked Apr 23, 2022 in Education by JackTerrance

0 votes

Q: googleAnalyticsR/googleAuthR token seems to expire in shiny markdown

here's my problem. I access Google Analytics API via R with googleAnalyticsR. The whole thing happens in a ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 23, 2022 in Education by JackTerrance

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Q: CAGR and mutate function problems

I have very little experience in R, and am currently trying to create a function which calculates the CAGR ( ... following code:. library(tibble); library(dplyr) grossprofit.t...

asked Apr 21, 2022 in Education by JackTerrance

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Q: Rename objects in environment r

I'd like to rename objects in environment r. For example, y1...

asked Apr 21, 2022 in Education by JackTerrance

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Q: Merging multiple dataframes by their order in a loop in R

I have 2 types (say a and b) of dataframes in my R environment, each with 20 years. I am trying ... , JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 21, 2022 in Education by JackTerrance

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Q: Merging multiple dataframes by their order in a loop in R

I have 2 types (say a and b) of dataframes in my R environment, each with 20 years. I am trying ... , JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 20, 2022 in Education by JackTerrance

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Q: Regex with this pattern AND that pattern

Regex has a character for or but what is the character for and? For example, say I have a folder with the following files: ... to get an and on a regex and got confused. data x...

asked Apr 20, 2022 in Education by JackTerrance

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Q: R Leaflet Map Polygon Labels on highlight have incorrect label

I am creating a map in R using leaflet and the labels for my polygons are not lining up with what their value ... Using their first letter as this is how FSAs work). file_path...

asked Apr 19, 2022 in Education by JackTerrance

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Q: unable to connect to https site with R

I am trying to connect to remote site via https and download some information. I am doing this: library("httr") library("XML") library(RCurl) url...

asked Apr 17, 2022 in Education by JackTerrance