Chuyển đến nội dung chính
Loại
Chủ đề

Hướng dẫn Khoa học Dữ liệu

Nâng tầm sự nghiệp dữ liệu của bạn với các hướng dẫn khoa học dữ liệu của chúng tôi. Chúng tôi dẫn bạn qua từng bước các hàm và mô hình khoa học dữ liệu đầy thách thức.
Chủ đề khác:
GroupĐào tạo từ 2 người trở lên?Hãy thử DataCamp for Business

Matrices in R Tutorial

Learn all about R's matrix, naming rows and columns, accessing elements also with computation like addition, subtraction, multiplication, and division.

11 tháng 5, 2020

Data Reshaping in R Tutorial

Learn about data reshaping in R, different functions like rbind(), cbind(), along with Melt(), Dcast(), and finally about the transpose function.

5 tháng 5, 2020

Estimating COVID-19's 𝑅𝑡 in Real-Time (Replicating in R) Tutorial

Kevin Systrom published a really interesting article on estimating $R_t$, the measure known as effective reproduction number. We will use the same approach outlined by Kevin in his article to estimate COVID-19's Rt in real-time.

17 tháng 4, 2020

Arrays in R

Learn about Arrays in R, including indexing with examples, along with the creation and addition of matrices and the apply() function.

6 tháng 4, 2020

Strings in R Tutorial

Learn about R's Strings: its rules, concatenation, along with essential properties of the string, extracting and replacing a character string, and formatting a string.

6 tháng 4, 2020

How to Document Python Code

Learn why there is a need for documenting code and best practices to do it. Further, learn to leverage the potential of the Pydoc module for documenting purposes.

3 tháng 4, 2020

Definitive Guide: Variables in R Tutorial

In this tutorial, you'll learn all about R variables including how to define variables, remove variables, and much more.

30 tháng 3, 2020

How to Install R on Windows, Mac OS X, and Ubuntu Tutorial

This is a beginner guide that is designed to save yourself a headache and valuable time if you decide to install R yourself.

11 tháng 3, 2020

Utilities in R Tutorial

Learn about several useful functions for data structure manipulation, nested-lists, regular expressions, and working with times and dates in the R programming language.

7 tháng 2, 2020

Conditionals and Control Flow in R Tutorial

Learn about relational operators for comparing R objects and logical operators for combining boolean TRUE and FALSE values. You'll also construct conditional statements.

30 tháng 1, 2020

Data Types in R

Learn about data types and their importance in a programming language. More specifically, learn how to use various data types like vector, matrices, lists, and dataframes in the R programming language.

22 tháng 1, 2020

Choosing Python or R for Data Analysis? An Infographic

Wondering whether you should use Python or R for data analysis? You’ve come to the right place.

9 tháng 1, 2020