Soil metals example (R loader)

[allisonhorst]

Framework project example exploring soil metal concentrations in mining regions in Department of Moquegua, Peru. Uses a zip.R data loader, accessing static data from an Excel file (does not pull live data).

Requires R and the following R packages installed:

• readxl, dplyr, tidyr, janitor, stringr, readr
• Install packages locally in R terminal install.packages(c("readxl", "dplyr", "tidyr", "janitor", "stringr", "readr"))

Would like to:

• [x] Add variance explained by PC1 and PC2 in biplot axis labels (e.g. PC1 (38%))
• [x] Add varExplained percentages directly above screeplot bars
• [ ] Add different scales for PCA loadings & scores in biplot (like shown here. ~Possible in Plot?~ Possible in Plot!!)
• [ ] Repel loading labels in biplot
• [ ] In dot / boxplot: Add sample sizes after the name of each district label, e.g. (Torata (n = 8))
• [ ] In dot / boxplot: Move the h3 explainer to the bottom of the card (footer)
• [x] Add a disclaimer (on page or ReadMe that this is for pedagogical purposes only -- the variable selection is basically random)
• [ ] Move chart functions to components (but they're not too overwhelming in the .md)
• [ ] Dreams: a map of Moquegua districts that highlights those selected in the biplot (with coordinating color).

Need to (if we move forward with this example):

• Update GH actions
• Add live project link to README

[Fil]

Possible in Plot?

I think the example you're linking to is using Plot under the hood?

[allisonhorst]

Possible in Plot?

I think the example you're linking to is using Plot under the hood?

YES I confused examples, updated :)