Error: could not find function ... in R Resolving Error could not find function in R When using R for data analysis and statistical computing encountering the error message Error could not find functi 2 min read 25-09-2024 17
How to join (merge) data frames (inner, outer, left, right) How to Join Merge Data Frames in Python Inner Outer Left and Right Joins Merging data frames is a crucial operation in data analysis enabling you to combine inf 3 min read 21-09-2024 12
Numbering rows within groups in a data frame Numbering Rows Within Groups in a Data Frame A Comprehensive Guide When working with data frames in programming languages like Python and R it s often necessary 2 min read 17-09-2024 13
Reshaping data.frame from wide to long format Reshaping Data Frames Converting from Wide to Long Format in R In data analysis one common task is reshaping data frames Specifically you might find yourself ne 2 min read 17-09-2024 14
Order Bars in ggplot2 bar graph How to Order Bars in a ggplot2 Bar Graph A Comprehensive Guide When creating bar graphs in R using the ggplot2 package one common challenge is ensuring that the 2 min read 16-09-2024 14
Sort (order) data frame rows by multiple columns Sorting Data Frame Rows by Multiple Columns in R Lets say you have a data frame in R and want to sort its rows based on the values in multiple columns This is a 2 min read 07-09-2024 11
Determine path of the executing script Determining the Path of the Executing R Script When working with R scripts it can be essential to reference other scripts located in the same directory regardle 2 min read 07-09-2024 18
Aggregate / summarize multiple variables per group (e.g. sum, mean) Efficiently Summarizing Multiple Variables in R Beyond the Basics Have you ever found yourself wanting to summarize multiple variables in your R data frame by s 2 min read 07-09-2024 14
Generate a dummy-variable Creating Dummy Variables in R for Time Series Analysis This article explores how to create dummy variables in R specifically for time series data We ll address 2 min read 07-09-2024 13
Remove duplicated rows Removing Duplicate Rows from a Data Frame in R Problem Description When working with datasets especially those imported from CSV files it is not uncommon to enc 2 min read 06-09-2024 12
What's the difference between is and inherits? Delving into is vs inherits in R A Practical Guide When working with objects in R understanding their class and inheritance relationships is crucial Two key fun 2 min read 06-09-2024 14
What does |> (pipe greater than) mean in R? Demystifying the Pipe Operator in R A Beginners Guide The pipe operator in R introduced in the magrittr package revolutionized how we write and read R code Its 2 min read 04-09-2024 18
How should I deal with "package 'xxx' is not available (for R version x.y.z)" warning? Package xxx is Not Available in R Why and How to Fix It Trying to install a package in R and encountering the dreaded package xxx is not available error message 3 min read 29-08-2024 30
How to join (merge) data frames (inner, outer, left, right) Mastering Data Frame Joins in R A Comprehensive Guide Merging data frames is a fundamental task in data analysis and manipulation This guide will explore differ 2 min read 29-08-2024 16
Why are these numbers not equal? The Perils of Floating Point Arithmetic Why 0 15 0 05 Doesnt Always Equal 0 20 Have you ever encountered a situation where your code seems to be performing a si 2 min read 28-08-2024 18