Exercise 04: LDA practice example Q1: Run the example on this website Q2: Run the example in section 4.7.3 (linear discriminant analysis) in the textbook.

tidyverse初认识

帮我把图改为彩色，每个条都用不一样的颜色

Used the attached data file myetf4.csv

OLC-733 3. ve 5. hafta öğrenme günlüğü