我是R编程的新手,并开始了一个案例研究,Bellabeat for Google Capstone。我正在访问.csv文件。我尝试了电子表格(太大),SQL(时间戳解析错误),并决定转向R编程来清理和分析。
我似乎无法正确访问我的笔记本电脑驱动器来读取文件。我已经尝试过加载不同的库、包,并尝试了许多不同的语法。我被难倒了,因为这条路对我来说是有意义的,但我总是出错。
工作:安装软件包:
##install.packages("tidyverse")
##install.packages("janitor")
##install.packages("dplyr")
##install.packages("stringr")
##install.packages("Posit.io.R") (not available in my version)
##library(tidyverse)
##library(janitor)
##library(dplyr)
##library(stringr)
##library(readr)
##library(lubridate)
##library(Posit.io.R) (not available)
## Set up working directory to upload csv files.
##setwd("C:/Users/Dmanc/OneDrive/Desktop/Google iCloud/Capstone - Study/Bellabeat/Dataset csv files")
## Example: my_data <- read_csv("my_data.csv")
## Read csv file and output it to new variable file name
##dailyActivity <- read_csv("C:/Users/Dmanc/OneDrive/Desktop/Google iCloud/Capstone - Study/Bellabeat/Dataset csv files/dailyActivity_merged.csv")
##dailyActivity <- read_csv("C:\Users\Dmanc\OneDrive\Desktop\Google iCloud\Capstone - Study\Bellabeat\Dataset csv files", dailyActivity_merged.csv")
##upload_csv("dailyActivity_merged.csv", "dailyActivity")
##dailyActivity <- import_csv("dailyActivity_merged.csv")
##dir.create("C:/Users/Dmanc/OneDrive/Desktop/Google iCloud/Capstone - Study/Bellabeat/Dataset csv files")
##> dailyActivity <- read_csv("C:/Users/Dmanc/OneDrive/Desktop/Google iCloud/Capstone - ## Study/Bellabeat/Dataset csv files/dailyActivity_merged.csv")
## Error: 'C:/Users/Dmanc/OneDrive/Desktop/Google iCloud/Capstone - Study/Bellabeat/Dataset csv ## files/dailyActivity_merged.csv' does not exist.
1条答案
按热度按时间cqoc49vn1#
我终于想通了!起初,我对Posit中文件位置的上传感到困惑。我以为这意味着从R上传文件到另一个位置,但我了解到我可以上传文件从我的硬盘驱动器太与工具太!:)