Discover and read the best of Twitter Threads about #s4

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1/ 🏗️ Mastering R's Object-Oriented Programming: S3, S4, and R6 Systems 🤖 Let's unravel the mysteries of R's object-oriented systems, and learn how to create flexible and reusable code! Join the thread for insights and examples. #rstats #OOP #datascience Image
2/ 🔎 S3 System: The most widely used and simplest OOP system in R. Create classes using "class()" and define generic functions with "UseMethod()". S3 is informal, making it both easy to use and prone to errors. #S3 #OOP #RStats #DataScience
3/ 🛠️ Example - S3: Define a simple "Person" class and a "greet()" generic function.
#S3 #OOP #RStats #DataScience Image
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Is @NebulaGenomics using @MGI_BGI for their 30x 2x150bp #WGS genome sequencing? Image
I received an email from @NebulaGenomics today, with a discount code for a $299 genome sequencing offer. Which made me wonder: are they using the already cheaper @MGI_BGI #DNBSEQTx sequencing for this? It would mean they can run it at cost or make a small profit from it.
Then you realise there is "analysis" charge on top of the $299 which you can't untick, so the $299 #WGS 30x genome goes up to $499. Still, at $499, you would find it difficult to make money if you were @NebulaGenomics and you were using something like an @illumina #NovaSeq
Read 9 tweets

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