Text Data
da Profesor Magallanes
1. Text to Visualize
1.1. Get
1.1.1. downloading
1.1.2. scanning
1.1.3. scraping
1.2. preprocess
1.2.1. removing
1.2.1.1. common words
1.2.1.2. unneeded words
1.2.2. normalizing
2. Basic Plots
2.1. origin: frequencies
2.1.1. barchart
2.1.1.1. here
2.1.2. lollipop
2.1.2.1. here
2.1.3. clouds
2.1.3.1. here
2.1.4. treemaps
2.1.4.1. here
3. less basic
3.1. plots from n-grams
3.1.1. origin:sequential or local co-occurrence in a text
3.1.1.1. bi(2)-grams
3.2. plots for topic models
3.2.1. origin: global or document-level co-occurrence across texts
3.2.1.1. topics