dplyr function with optional grouping only when argument provided Dynamic Grouping in dplyr Making Your Code More Flexible Data analysis often involves summarizing data in different ways sometimes requiring grouping by specifi 2 min read 06-10-2024 8
Creating a df of unique combinations of columns in R where order doesn't matter Creating a Data Frame of Unique Combinations in R Order Doesnt Matter Problem You have a dataset in R with multiple columns and want to generate a Data Frame co 2 min read 06-10-2024 8
Why do I get an error when using `pivot_wider()` from the `tidyverse` package? Demystifying pivot wider Errors in the Tidyverse The pivot wider function from the tidyverse package is a powerful tool for reshaping data from a long format to 2 min read 06-10-2024 5
Move any row to bottom of dataframe based on row index in pipe Moving Rows to the Bottom of a Data Frame in a Pandas Pipeline Data manipulation in Python using Pandas is a fundamental skill for any data scientist Often we n 2 min read 06-10-2024 10
Listing variable types using tidyverse Unlocking Data Clarity Listing Variable Types with the Tidyverse Data exploration is a crucial first step in any data analysis project Understanding the types o 2 min read 05-10-2024 7
Grouping legend by higher classification, filum and genus? ggplot2 Taming the Chaos Grouping Legends by Higher Classifications in ggplot2 Creating informative and visually appealing plots with ggplot2 often involves dealing wit 3 min read 05-10-2024 5
Counting observations by group using collapse R package Counting Observations by Group A Streamlined Approach with the collapse Package Are you tired of manually grouping and counting your data in R The collapse pack 2 min read 05-10-2024 10
set all column types in one data frame to column types of other data frame (dplyr/R) Aligning Column Types Matching Data Frame Structures in R with dplyr Data analysis often involves working with multiple data frames each potentially having diff 2 min read 05-10-2024 6
read_csv drops 'f' from end of string The Curious Case of the Missing f Why pandas read csv Truncates Your Strings Have you ever imported data with pandas read csv and found that your strings are my 2 min read 04-10-2024 8
Renaming files with r library("tidyverse”) Renaming Files with the R Library tidyverse Renaming files in R can often seem like a daunting task especially when dealing with multiple files at once The tidy 2 min read 26-09-2024 11
Order columns based of suffix condition in R Ordering Data Frame Columns by Suffix Conditions in R When working with data in R you may encounter situations where you need to reorder the columns of a data f 2 min read 25-09-2024 11
Is there a %$% operator? Is There a Operator in Programming When diving into the world of programming developers often encounter a myriad of operators that can sometimes be confusing On 2 min read 24-09-2024 22
Is there an elegant way to handle changing number of rows within tidyverse? Is There an Elegant Way to Handle Changing Number of Rows within Tidyverse When working with data in R specifically using the Tidyverse framework you may encoun 2 min read 24-09-2024 12
R ggrides package drawing mean line (NOT MEDIAN) Drawing Mean Line Using the R ggrides Package The R programming language provides several packages to create stunning visualizations one of which is the ggplot2 2 min read 23-09-2024 8
How to utilize Rauh's German Political Sentiment Dictionary How to Utilize Rauhs German Political Sentiment Dictionary Rauhs German Political Sentiment Dictionary serves as a critical tool for researchers political analy 2 min read 23-09-2024 18
pivot_longer from multiple columns into a singular names_to and two values_to Transforming Data with pivot longer Merging Multiple Columns into Singular Name and Value Columns In data analysis restructuring data frames is often essential 3 min read 23-09-2024 11
Classification of rows/individuals based on their column output in an incidence matrix Classification of Rows Individuals Based on Their Column Output in an Incidence Matrix In data analysis the classification of rows or individuals based on their 2 min read 22-09-2024 16
"Error in initializePtr(): function 'cholmod_factor_ldetA' not provided by package Matrix" gets displayed while trying to generate mixed effects model Understanding the cholmod factor ldet A Error in Mixed Effects Models When working with statistical models in R particularly mixed effects models you may encoun 2 min read 20-09-2024 34
How to extract birth and death year from string in R? How to Extract Birth and Death Year from String in R Extracting specific pieces of information from text strings is a common task in data analysis and manipulat 2 min read 19-09-2024 25
Wide format data by pasting two sets of variables into one in R Combining Two Sets of Variables into Wide Format in R In data analysis especially when working with statistical models and data visualization the format of your 2 min read 17-09-2024 6
Conditional filtering of dataframe in R Conditional Filtering of Data Frames in R When working with data in R one of the most common tasks you may encounter is filtering Data Frames based on specific 2 min read 17-09-2024 22
How to obtain all the numeric variables in data frame and use in another function in R How to Obtain All Numeric Variables in a Data Frame and Use Them in Another Function in R If you re working with data frames in R you might often need to isolat 2 min read 16-09-2024 21
Divide groups in other groups by date intervals Dividing Groups into Sub Groups by Date Intervals When managing large datasets especially in fields like event planning project management or data analysis its 3 min read 16-09-2024 18
In R, how to find the proportion of cases which have a value present in another column? How to Find the Proportion of Cases with a Value Present in Another Column in R When working with data in R a common task is to determine the proportion of rows 2 min read 16-09-2024 11
Change raster extent with tidy Changing Raster Extent with tidyverse A Guide for R Users When working with raster data in R you might encounter situations where you need to change the extent 3 min read 14-09-2024 29