R-bloggers

The post Extract certain rows of data set in R appeared first on Data Science Tutorials Unravel the Future: Dive Deep into the World of Data Science Today! Data Science Tutorials. Extract certain rows of data set in R, we will learn how to extract specific rows of a data ... [Read more...]

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library(tidyverse) library(giscoR) library(ggiraph) germany_districts as_tibble() |__ janitor::clean_names() germany_states as_tibble() |__ janitor::clean_names() ggplt ggplot(aes(geometry = geometry)) + geom_sf( data = germany_states, aes(fill = nuts_name), color = 'black', linewidth = 0.5 ) + geom_sf_interactive( fill = NA, aes( data_id = nuts_id, tooltip = glue::glue(... [Read more...]

The post Select variables of data frame in R appeared first on Data Science Tutorials Unravel the Future: Dive Deep into the World of Data Science Today! Data Science Tutorials. Select variables of data frame in R, we will learn how to use the select and rename functions of the ... [Read more...]

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The post Export output as text in R appeared first on Data Science Tutorials Unravel the Future: Dive Deep into the World of Data Science Today! Data Science Tutorials. Export output as text in R, The sink function in R is used to redirect the output of the console to ... [Read more...]

The post Positive or Negative in R appeared first on Data Science Tutorials Unravel the Future: Dive Deep into the World of Data Science Today! Data Science Tutorials. Positive or Negative in R, we will learn how to use the sign function in R to determine whether a numeric value ... [Read more...]

ChatGPT was only the beginning. Generative AI is now revolutionizing every industry.  As the race to adopting AI tools intensifies, the decisions we make today about AI will likely shape our success for decades to come. To learn how the world’s data and AI leaders are adapting to this ... [Read more...]

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Introduction If you’ve ever worked with text data in R, you know how important it is to have powerful tools for pattern matching. One such tool is the gregexpr() function. This function is incredibly useful when you need to find all occurrences... [Read more...]

Why avoid real names? Using real names (or other personal identities) in research or related activities such as publishing on the web or in journals, presentations, and/or demonstrations can be problematic due to privacy concerns, existing data prote... [Read more...]

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Do you maintain an open-source project like an R package or a collection thereof, and wonder how to best use various communication channels to inform and engage with your community of users? We’ve consolidated this list of tips. Some of them are... [Read more...]

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I was messing around with some Census data this morning. I had two main thoughts. One was to show the utility of old-fashioned grayscale when it comes to mapping data (or displaying it in general). The goal of most carefully thought-through dataviz col... [Read more...]

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The dplyr coalesce function is incredibly useful and similar to the SQL COALESCE function. Given a set of vectors, it finds and keeps the first non-NA value at each position. For example, the following code returns the vector c(1, 2, 3, 4). lib... [Read more...]