gbr | Yet another Game Boy emulator in Rust | Game Engine library

I have a case like the following picture

Say I have 9 polygons, and want to get a polygon that is maximum neighbors with 3 other polygons such as polygons 1, 3, 7, 9 (yellow)

I think this is done using ST_Touches in postgis, but I just come up with represent it in postgis code like

I am creating a world map with rworldmap and adding the country names using the text function. However, the text labels overlap. I tried the adj and pos parameters, but with no luck thus far. Any tips?

I need to plot the names of the countries that are present in my dataframe only, not all world countries. Any suggestions?

These are the first five rows of my dataframe:

I have a dataset which looks like this:

I recently attempted the following split-apply-combine task in data.table (my first) and I'd like to know if others have suggestions on how I might optimise it.

I have long data with one obs_value per classification, by sex, year and area. As part of my analysis I am dropping certain levels of classif1 and wish to calculate a geometric mean of obs_value across the remaining levels of classif1.

I´m trying to make this kind of chart of Covid cases and moving averages using Stata. I tried using graph bar but it plots densities. I want to make a plot against time with this kind of vertical lines. This is the plot I´m trying to make:

Data for any country:

https://ourworldindata.org/covid-cases?country=IND~USA~GBR~CAN~DEU~FRA

I have below table:

How can I get the cumulative counts for each country code and get the output in the third column like below table in R?

Thanks!

I try to convert a JSON file into a DataFrame with Pandas. I use pd.json_normalize with meta but I have again in my DataFrame a dictionary nested. Maybe I can't use pd.json_normalize, do you have some idea? Maybe I must flat the data before to use Pandas.