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Homework03 113035124
Investment Portfolio Analysis 3A
Homework04 113035124 Khishigmaa Bold-Erdene
Investment portfolio analysis 3a
Hw06 20241220 113035124
Khishigmaa Bold-Erdene
hw2_20241010
rstudio
Homework1 Khishigmaa Bold-Erdene 24/10/07
library(dplyr)
library(readxl)
bikes.id <- read_excel("bikes.xlsx")
bikes.id
bikes.id <- read_excel("bikes.xlsx")
bikes.id %>%
select(model, price)
bikes.id %>%
arrange(desc(1:97))
bikes.id %>%
filter(1:97 > mean(1:97, na.rm = TRUE))