manuelep

notebook-home

bniebuhr

# File 1: Rmd template
---
title: "Untitled"
author: "Bernardo, Yves"
date: "3/24/2022"
output: html_document
---

```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = TRUE)

grimbough

This code chunk will extract all code blocks from `example.Rmd` and write them to a temporary file, preservining chunk options. It will then read them and make those chunks avaliable in the current R environment when the presentation is knitted.

```{r include, eval=TRUE, echo=FALSE, include = FALSE}
tmp_script <- tempfile()
knitr::purl("example.Rmd", output=tmp_script, quiet = TRUE)
knitr::read_chunk(tmp_script)
```

We can then include a chunk from `example.Rmd` like so:

mdsumner

On-CRAN packages for "Moving objects, trajectories"

This is for an update to the the SpatioTemporal Task View.

If you have any other suggestions, please leave a comment below - or raise an issue here: https://github.com/mdsumner/ctv-mdsumner/issues (or just email/tweet me).

(This is not the final presentation format).

Moving objects, trajectories

rafapereirabr

This gist shows in two steps how to tilt and stack maps using ggplot2 in order to create an image like this one: [![enter image description here][1]][1]

Let's load the necessary libraries and data to use a reproducible example:

# load libraries
  library(rgeos)
  library(UScensus2000tract)
  library(ggplot2)