# Introduction to R Software

- Institution: IIT Kanpur
- Department: Mathematics
- Teacher: Prof. Shalabh
- Level: Undergraduate
- Language: English
- Subjects: Mathematics
- Source: [NPTEL](https://nptel.ac.in/courses/111104100)
- Licence: [CC BY-NC-SA](https://nptel.ac.in/faq) (Non-commercial use only.)
- Syllabus: [at the source](https://nptel.ac.in/courses/111104100)
- Who can watch: Teens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

## Lectures

1. [How to Learn and Follow the Course](https://invisiblenetwork.ai/learn/nptel/111104100/ef58c6db1535) (Video)
2. [Lecture 01 - Why R and Installation Procedure](https://invisiblenetwork.ai/learn/nptel/111104100/357015b4de51) (Video)
3. [Lecture 02 : Introduction _Help_ Demo examples_ packages_ libraries](https://invisiblenetwork.ai/learn/nptel/111104100/ddb7299b47db) (Video)
4. [Lecture 03 : Introduction _Command line_ Data editor _ Rstudio](https://invisiblenetwork.ai/learn/nptel/111104100/ee0b007761ce) (Video)
5. [Lecture 04 : Basics in Calculations](https://invisiblenetwork.ai/learn/nptel/111104100/89267ea34efe) (Video)
6. [Lecture 05 : Basics of Calculations _ Calculator _Built in Functions Assignments](https://invisiblenetwork.ai/learn/nptel/111104100/a1374fa27ede) (Video)
7. [Lecture 06 : Basics of Calculations _Functions _Matrices](https://invisiblenetwork.ai/learn/nptel/111104100/c8bbc8eca3ff) (Video)
8. [Lecture 07 - Basics Calculations: Matrix Operations](https://invisiblenetwork.ai/learn/nptel/111104100/eeb985ed5dd0) (Video)
9. [Lecture 08 - Basic calculations: Matrix operations](https://invisiblenetwork.ai/learn/nptel/111104100/be6b74040bb2) (Video)
10. [Lecture 09 - Basic calculations: Missing data and logical operators](https://invisiblenetwork.ai/learn/nptel/111104100/a3956e9eb8ed) (Video)
11. [Lecture 10 - Basic calculations: Logical operators](https://invisiblenetwork.ai/learn/nptel/111104100/1bb6814aa8ae) (Video)
12. [Lecture - 11 Basics calculations: Truth table and conditional executions](https://invisiblenetwork.ai/learn/nptel/111104100/a61c2f63f414) (Video)
13. [Lecture 12 - Basics calculations: Conditional executions and loops](https://invisiblenetwork.ai/learn/nptel/111104100/5abd0de4f982) (Video)
14. [Lecture 13 - Basics calculations: Loops](https://invisiblenetwork.ai/learn/nptel/111104100/59df847195cb) (Video)
15. [Lecture 14 - Data managment: Sequences](https://invisiblenetwork.ai/learn/nptel/111104100/a28482ce3892) (Video)
16. [Lecture 15 - Data management : sequences](https://invisiblenetwork.ai/learn/nptel/111104100/3e3ae2528859) (Video)
17. [Lecture 16 - Data management : Repeats](https://invisiblenetwork.ai/learn/nptel/111104100/aac00cc61d4c) (Video)
18. [Lecture 17 - Data management : Sorting and Ordering](https://invisiblenetwork.ai/learn/nptel/111104100/2281859821cf) (Video)
19. [Lecture 18 - Data management : Lists](https://invisiblenetwork.ai/learn/nptel/111104100/e81a5918080a) (Video)
20. [Lecture 19 - Data management: Lists (continued)](https://invisiblenetwork.ai/learn/nptel/111104100/b938eee5faca) (Video)
21. [Lecture 20 - Data management : Vector indexing](https://invisiblenetwork.ai/learn/nptel/111104100/7b473acb1fed) (Video)
22. [Lecture 21 - Data management : Vector Indexing (continued)](https://invisiblenetwork.ai/learn/nptel/111104100/06488eecae03) (Video)
23. [Lecture 22 - Data management: Factors](https://invisiblenetwork.ai/learn/nptel/111104100/b6131c233d59) (Video)
24. [Lecture 23 - Data management: factors (continued)](https://invisiblenetwork.ai/learn/nptel/111104100/c69fe4ff315f) (Video)
25. [Lecture 24: Strings -Display and Formatting, Print and Format Functions](https://invisiblenetwork.ai/learn/nptel/111104100/20ec687b43ba) (Video)
26. [Lecture 25 : Strings - Display and Formatting, Print and Format with Concatenate](https://invisiblenetwork.ai/learn/nptel/111104100/f081016a51cf) (Video)
27. [Lecture 26 : Strings - Display and Formatting, Paste Function](https://invisiblenetwork.ai/learn/nptel/111104100/b5b50ae6068b) (Video)
28. [Lecture 27 : Strings - Display and Formatting, Splitting](https://invisiblenetwork.ai/learn/nptel/111104100/11a7e487c391) (Video)
29. [Lecture 28 : Strings - Display and Formatting, Replacement_ Manipulations _Alphabets](https://invisiblenetwork.ai/learn/nptel/111104100/7ebb7bacd518) (Video)
30. [Lecture 29 : Strings - Display and Formatting, Replacement and Evaluation of Strings](https://invisiblenetwork.ai/learn/nptel/111104100/755321ea4b60) (Video)
31. [Lecture 30 : Data frames](https://invisiblenetwork.ai/learn/nptel/111104100/93180b600395) (Video)
32. [Lecture 31 : Data frames (Continued )](https://invisiblenetwork.ai/learn/nptel/111104100/eb067175dae3) (Video)
33. [Lecture 32 : Data frames (Continued)](https://invisiblenetwork.ai/learn/nptel/111104100/eeca56cbdd10) (Video)
34. [Lecture 33 : Data Handling - Importing CSV and Tabular Data Files](https://invisiblenetwork.ai/learn/nptel/111104100/df7e3f9e15f1) (Video)
35. [Lecture 34: Data Handling - Importing Data Files from Other Software](https://invisiblenetwork.ai/learn/nptel/111104100/93ed50a708af) (Video)
36. [Lecture 35 : Statistical Functions : Frequency and Partition values](https://invisiblenetwork.ai/learn/nptel/111104100/2202f8aa3cd4) (Video)
37. [Lecture 36 : Statistical Functions - Graphics and Plots](https://invisiblenetwork.ai/learn/nptel/111104100/4ab625da9ab7) (Video)
38. [Lecture 37 : Statistical Functions - Central Tendency and Variation](https://invisiblenetwork.ai/learn/nptel/111104100/4f271f1859f1) (Video)
39. [Lecture 38 : Statistical Functions - Boxplots, Skewness and Kurtosis](https://invisiblenetwork.ai/learn/nptel/111104100/c611ac6e1e0d) (Video)
40. [Lecture 39 : Statistical Functions - Bivariate three dimensional plot.](https://invisiblenetwork.ai/learn/nptel/111104100/7244d9164905) (Video)
41. [Lecture 40 : Statistical Functions - Correlation and Examples of Programming](https://invisiblenetwork.ai/learn/nptel/111104100/2119ae9b556b) (Video)
42. [Lecture 41: Examples of Programming](https://invisiblenetwork.ai/learn/nptel/111104100/e78ff3b7a00f) (Video)
43. [Lecture 42 : Examples of More Programming](https://invisiblenetwork.ai/learn/nptel/111104100/993083aa47e4) (Video)
44. [Live Session 21-10-2020](https://invisiblenetwork.ai/learn/nptel/111104100/ef58c6db1535-2) (Video)
45. [Live Session 04-11-2019](https://invisiblenetwork.ai/learn/nptel/111104100/357015b4de51-2) (Video)