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R-bloggers00 bình luận1 phút đọc
Set Working Directory in R: setwd() & RStudio GUI Guide
A guide on how to set the working directory in R using the setwd() function or the RStudio Session menu GUI. Covers getwd() for checking the current directory, handling Windows path errors, and using the here() package for more robust project-relative paths, particularly useful for dissertation projects.
Nguồn: https://www.r-bloggers.com/2026/06/set-working-directory-in-r-setwd-rstudio-gui-guide. 8sync News chỉ tóm tắt và dẫn link; bản quyền nội dung thuộc tác giả và nguồn gốc.
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R-bloggers03 phút
stick function for the EDA in time series
A new stick function (Seasonal, Trend, Irregular Contribution Kit) has been added to the greybox package for both R and Python. Based on Hans Levenbach's STI classification, it uses ANOVA to quantify the strength of seasonal, trend, and irregular components in a time series. Applied to the classic AirPassengers dataset, it reveals that trend accounts for ~86% of variability. The function supports multiple seasonal components and may be extended to include external regressors in the future.
