Lesson 15 of 16 • 2 upvotes • 8:27mins
In this lesson, we will see that R has a special way of representing dates and times, which can be helpful if you're working with data that show how something changes over time (i.e. time-series data) or if your data contain some other temporal information, like dates of birth.you'll learn how to wrangle the dates and times in R.Dates are represented by the 'Date' class and times are represented by the 'POSIXct' and 'POSIXlt' classes.
16 lessons • 2h 26m
Course Overview (in Hindi)
5:00mins
Basic Building Blocks (in Hindi)
13:18mins
Workspace and Files (in Hindi)
8:48mins
Sequences and Numbers (in Hindi)
7:00mins
Vectors (in Hindi)
11:00mins
Missing Values (in Hindi)
7:14mins
Subsetting Vectors
9:02mins
Matrices and Data Frames (in Hindi)
8:09mins
Logic (in Hindi)
9:55mins
Functions (in Hindi)
10:28mins
Lapply and Sapply (in Hindi)
9:10mins
Vapply and Tapply (in Hindi)
7:11mins
Looking at Data (in Hindi)
8:10mins
Simulation (in Hindi)
12:02mins
Date and Time (in Hindi)
8:27mins
Base Graphics (in Hindi)
11:37mins