Jun Cai

Error in using TeX inside geom_text()

3

I would like to annotate math formulas on the plot using `geom_text()` and I specified the TeX expression to the `label` argument in following code. ``` library(ggplot2) library(latex2exp) p

Store timestamp as POSIXct, not POSIXlt

1

To fix the Error: Column `timestamp` is a date/time and must be stored as POSIXct, not POSIXlt, we should store the `timstamp` variable as POSIXct, not POSIXlt, which also make...

Shortcodes support tablecaption

3

Now Shortcodes support codecaption and imagecaption, how about tablecaption?

Chowell et al. 2016 published a paper entitled “[Mathematical models to characterize early epidemic growth: A review](https://www.sciencedirect.com/science/article/pii/S1571064516300641)”, in which they review recent progress on modeling and characterizing early epidemic growth...

https://github.com/JohnCoene/echarts4r

Reimplement the various visualizing methods by creating geom layers

3

For example, `geom_eclipse()`, `geom_circle()`, `geom_square()` etc. for upper triangle matrix. The `full` type can be generated by overlaying a `upper` type on a `lower` type. - [x] https://bookdown.org/rdpeng/RProgDA/building-new-graphical-elements.html - [...

Related work

2

- Base plotting system - [corrplot](https://github.com/taiyun/corrplot) - [corrplot2](https://github.com/dorianps/corrplot2) - [corrgram](https://github.com/kwstat/corrgram) - [ellipse::plotcorr()](https://www.r-graph-gallery.com/97-correlation-ellipses.html) - Plot based on ggplot2 - [ggcorrplot](https://github.com/kassambara/ggcorrplot) - [ggcorr](https://github.com/briatte/ggcorr) - [ggcor](https://rdrr.io/github/houyunhuang/ggcor/) - [ggmatrix](https://rdrr.io/github/houyunhuang/ggmatrix/), [demo](https://wemp.app/posts/4f0e5d66-fc80-4649-997d-538d44778846) of this package

decode problem in csv2parquet

2

Hi, I am using csv2parquet to convert csv into parquet, but I get following decode problem. ``` ./csv2parquet all_cities.csv all_cities.parquet Traceback (most recent call last): File "./csv2parquet", line 329, in...

https://respicast.ecdc.europa.eu/ http://www.fields.utoronto.ca/activities/23-24/modelling-workshop-infectious-diseases https://www.spark.edu.au/introductory_resources.html

https://cran.r-project.org/web/views/Epidemiology.html