Hey r/Rlanguage and r/datascience! Just shared a blog about Mario Annau, co-organizer of the Vienna R User Group, discussing R's impactful use in Vienna’s finance and pharmaceutical industries. He provides insights on trends, challenges, and organizing hybrid meetups. ?https://www.r-consortium.org/blog/2024/04/19/navigating-rs-impact-in-vienna-insights-from-the-finance-and-pharmaceutical-sectors Curious to hear your experiences with R in your fields. How do you leverage R effectively in your professional settings? RStats #DataScience submitted by /u/Mental-District-9628 [visit reddit] [commen ..read more

Hi everyone, I suck at making for loops. Googling it and seeing people go: x= c(1,2,3) for (i in x){ print(x) } Is just not helpful at all, anybody got tips on developing their skills for making for loops? submitted by /u/Repulsive-Flamingo77 [visit reddit] [comments ..read more

I have a function that uses quit on some very particular scenario and I would like to create a unit test for it, however anything that I wrap inside testthat functions or try or tryCatch would anyway exit R immediately. Is there a way to create a unit test for such case? Here is a quick reproducible example of the function mock_quit <- function(n) { if (n > 1) { cat("TERMINATING ERROR") quit(save = "no", status = 1, T) } } It would be enough to test that "TERMINATING ERROR" is printed or that quit takes effect. Whichever it is, it is important that R would not end the session in orde ..read more

Hello, I’m going to be collecting data on the effect of 2 treatments on measurements weekly over the next two years. I will want to calculate percent change between one weeks measurement and the last. I will then perform an ANOVA and create a box plot to look at the difference in measurements between treatments. My question is: how can I best format the data so that it will be simple to undertake analysis in R? Currently i am creating different excel spreadsheets for each weeks measurements and manually in excel calculating the percent change, however this surely can’t be the quickest way? I ..read more

​ I'm trying to complete a TukeyHSD run after an ANOVA in R but i keep getting this error message. I'm not sure what to do now submitted by /u/Emotional_Support_38 [visit reddit] [comments ..read more

I made a part 1 of the series of tutorials on Network Meta-analysis in R, this time using the 'netmeta' package. Since this tutorial is about the initial steps, its mostly about structuring the dataset, labels and implementing the netmeta() function. Implementation is for Frequentist framework. In the future, i will make the tutorials for Bayesian framework too. The link to tutorial may be found in the comments section. Part 2 coming soon! https://preview.redd.it/25w9qr7808vc1.png?width=1280&format=png&auto=webp&s=ccf7582b9228747e0c02a91a2c40cd9561860329 submitted by /u/darko ..read more

Hello everyone, I have recently started working on data that I have sequenced using Nanopore and to work on them I am using an old version of sequencher. the program is good for removing primers but for some task, It isn't very convenient. As for example, to rename my contigs names from barcode1, barcode2 etc to the actual name of the sample, it gets very long and exhausting. I am new to those type of data but I have been working with R for a couple of years now. What I was wondering is if there any package or way to make this process faster using R or maybe other language like python. What I ..read more

This note is clean and neat, but does not look like Jupyter notebook. I want to write study notes like that. Is it created using RMarkdown? submitted by /u/donaldtrumpiscute [visit reddit] [comments ..read more

I am doing a survey analysis for my final undergrad project, but I've only dealt with qualitative data for predictive modeling and classification methods, so I am looking for more options for this client. My client has a lot of survey data with questions involving some likert scale, multiple choice, choose all that apply, and even input text questions. My client is requesting some visualizations to show some analysis on the way people responded based on their personal attributes (ie sex, age, income level, education level, etc). He requested possibly SEM or path modeling, but those seem diffi ..read more

I’ve been using R for about a year. Switched over from SAS and had to expedite things when I was no longer going to have access to SAS at work. I can pretty much do everything I did in SAS and I’m now interested in how R can help me make visualizations, so I don’t have to labor in Excel. I’m just using plot_model for now. It’s not bad, but I’d love some something that helps me produce nicer visualizations I can present. I also usually like to do this a few different ways as a spot check, since I can’t see the math, the package is doing. What do you use and what other unsolicited advice do you ..read more