Posts

How to add existing R to Jupyter Notebook
a detailed guide to install existing R kernel to the Jupyter Notebook.
Last updated on Apr 17, 2022 2 min read Docs, Teaching
How to add existing R to Jupyter Notebook
RStudio Server on Ubuntu through Windows Subsystem for Linux (WSL2)
How to install RStudio Server on Ubuntu through Windows Subsystem for Linux (WSL2)
Wang Jiwei
Last updated on Mar 13, 2022 4 min read Teaching, Docs
RStudio Server on Ubuntu through Windows Subsystem for Linux (WSL2)
Using Tensorflow with GPU within RMarkdown
a solution to the GPU memory error failed to create cublas handle CUBLAS_STATUS_ALLOC_FAILED
Wang Jiwei
Last updated on Feb 23, 2022 2 min read Teaching, Docs
Using Tensorflow with GPU within RMarkdown
Have you improved?
a data visualization of student performance using ggplot2
Wang Jiwei
Last updated on Feb 23, 2022 12 min read Teaching
Have you improved?
How to add multiple lines label on a Leaflet map
a geographc map showing multiple lines label for markers on Leaflet maps
Wang Jiwei
Last updated on Feb 23, 2022 7 min read Teaching
How to add multiple lines label on a Leaflet map
Why ggplot2 geom_line() does not draw lines?
although geom_line() is specified but it does not draw lines in the ggplot2 package
Wang Jiwei
Last updated on Feb 23, 2022 5 min read Teaching
Why ggplot2 geom_line() does not draw lines?
Full time vs. Part time, which performs better academically?
a data visualization of student performance using ggplot2
Wang Jiwei
Last updated on Jan 26, 2022 10 min read Teaching
Full time vs. Part time, which performs better academically?
Install GPU Support to TensorFlow on Windows
It takes quite a number of steps to make GPU work on Windows. This guide summarizes all the necessary steps to intall the GPU support to TensorFlow.
Wang Jiwei
Last updated on Dec 11, 2021 6 min read Docs, Teaching
Install GPU Support to TensorFlow on Windows
Hyperparameters Tuning for XGBoost using Bayesian Optimization
How to tune your XGBoost model hyperparameters? How to set up parallel computing for your model training which may take hours? This post will help you.
Wang Jiwei
Last updated on Nov 7, 2021 17 min read Teaching
Hyperparameters Tuning for XGBoost using Bayesian Optimization
How to Grade R Scripts using R
Generate random inputs to test the correctness of a function in R
Wang Jiwei
Last updated on Oct 24, 2021 6 min read Teaching
How to Grade R Scripts using R