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R Programming For Absolute Beginners

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Bogdan Anastasiei

9:32:03

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  • 1. Introduction.mp4
    04:22
  • 2. Installing R and RStudio.mp4
    05:45
  • 3. The RStudio Interface.mp4
    12:58
  • 4. Installing and Activating R Packages.mp4
    04:44
  • 5. Setting the Working Directory.mp4
    02:15
  • 6. Basic Operations in R.mp4
    03:17
  • 7. Working With Variables.mp4
    10:23
  • 8. Creating Vectors With the c() Function.mp4
    05:57
  • 9. Creating Vectors Using the Colon Operator.mp4
    04:03
  • 10. Creating Vectors With the rep() Function.mp4
    04:31
  • 11. Creating Vectors With the seq() Function.mp4
    07:42
  • 12. Creating Vectors of Random Numbers.mp4
    08:05
  • 13. Creating Empty Vectors.mp4
    03:13
  • 14. Indexing Vectors With Numeric Indices.mp4
    09:44
  • 15. Indexing Vectors With Logical Indices.mp4
    01:33
  • 16. Naming Vector Components.mp4
    01:51
  • 17. Filtering Vectors.mp4
    08:11
  • 18. The Functions all() and any().mp4
    06:24
  • 19. Sum and Product of Vector Components.mp4
    02:56
  • 20. Vectorized Operations.mp4
    07:14
  • 21. Treating Missing Values in Vectors.mp4
    03:24
  • 22. Sorting Vectors.mp4
    03:35
  • 23. Minimum and Maximum Values.mp4
    02:11
  • 24. The ifelse() Function.mp4
    07:00
  • 25. Adding and Multiplying Vectors.mp4
    03:09
  • 26. Testing Vector Equality.mp4
    09:16
  • 27. Vector Correlation.mp4
    04:12
  • 30. Creating Matrices With the matrix() Function.mp4
    07:43
  • 31. Creating Matrices With the rbind() and cbind() Functions.mp4
    03:26
  • 32. Naming Matrix Rows and Columns.mp4
    02:32
  • 33. Indexing Matrices.mp4
    10:14
  • 34. Filtering Matrices.mp4
    04:37
  • 35. Editing Values in Matrices.mp4
    03:17
  • 36. Adding and Deleting Rows and Columns.mp4
    07:46
  • 37. Minima and Maxima in Matrices.mp4
    04:34
  • 38. Applying Functions to Matrices (1).mp4
    03:27
  • 39. Applying Functions to Matrices (2).mp4
    10:25
  • 40. Applying Functions to Matrices (3).mp4
    04:08
  • 41. Adding and Multiplying Matrices.mp4
    03:08
  • 42. Other Matrix Operations.mp4
    04:52
  • 43. Creating Multidimensional Arrays.mp4
    06:31
  • 44. Indexing Multidimensional Arrays.mp4
    05:12
  • 46. Create Lists With the list() Function.mp4
    07:30
  • 47. Create Lists With the vector() Function.mp4
    02:00
  • 48. Indexing Lists With Brackets.mp4
    06:32
  • 49. Indexing Lists Using Objects Names.mp4
    03:49
  • 50. Editing Values in Lists.mp4
    02:48
  • 51. Adding and Removing List Objects.mp4
    03:32
  • 52. Applying Functions to Lists.mp4
    09:30
  • 53. Practical Example of List the Regression Analysis Output.mp4
    07:08
  • 56. Working With Factors.mp4
    12:50
  • 57. Splitting a Vector By a Factor Levels.mp4
    03:41
  • 58. The tapply() Function.mp4
    03:03
  • 59. The by() Function.mp4
    03:03
  • 61. Creating Data Frames.mp4
    06:01
  • 62. Loading Data Frames From External Files.mp4
    06:56
  • 63. Writing Data Frames in External Files.mp4
    03:40
  • 64. Indexing Data Frames As Lists.mp4
    04:34
  • 65. Indexing Data Frames As Matrices.mp4
    06:50
  • 66. Selecting a Random Sample of Entries.mp4
    04:04
  • 67. Filtering Data Frames.mp4
    05:56
  • 68. Editing Values in Data Frames.mp4
    03:20
  • 69. Adding Rows and Columns to Data Frames.mp4
    06:14
  • 70. Naming Rows and Columns in Data Frames.mp4
    02:47
  • 71. Applying Functions to Data Frames.mp4
    05:28
  • 72. Sorting Data Frames.mp4
    06:49
  • 73. Shuffling Data Frames.mp4
    02:02
  • 74. Merging Data Frames.mp4
    06:06
  • 76. For Loops.mp4
    11:29
  • 77. While Loops.mp4
    05:59
  • 78. Repeat Loops.mp4
    03:00
  • 79. Nested For Loops.mp4
    06:52
  • 80. Conditional Statements.mp4
    07:51
  • 81. Nested Conditional Statements.mp4
    02:24
  • 82. Loops and Conditional Statements.mp4
    04:09
  • 83. User Defined Functions.mp4
    07:47
  • 84. The Return Command.mp4
    04:40
  • 85. More Complex Functions Examples.mp4
    05:04
  • 86. Checking Whether an Integer Is a Perfect Square.mp4
    03:29
  • 87. A Custom Function That Solves Quadratic Equations.mp4
    04:12
  • 88. Binary Operations.mp4
    05:10
  • 90. Creating Strings.mp4
    07:14
  • 91. Printing Strings.mp4
    11:31
  • 92. Concatenating Strings.mp4
    08:22
  • 93. String Manipulation (1).mp4
    03:51
  • 94. String Manipulation (2).mp4
    06:42
  • 95. String Manipulation (3).mp4
    02:13
  • 96. Functions for Finding Patterns in Strings.mp4
    11:35
  • 97. Functions for Replacing Patterns in Strings.mp4
    02:21
  • 98. Regular Expressions.mp4
    16:31
  • 100. Building Scatterplot Charts.mp4
    03:21
  • 101. Setting Graphical Parameters (1).mp4
    07:50
  • 102. Setting Graphical Parameters (2).mp4
    06:44
  • 103. Adding a Trend Line to a Scatterplot.mp4
    01:32
  • 104. Building a Clustered Scatterplot.mp4
    06:30
  • 105. Plotting a Line Chart.mp4
    01:54
  • 106. Setting the Line Parameters.mp4
    04:12
  • 107. Overplotting Lines and Dots.mp4
    02:40
  • 108. Plotting Two Lines in the Same Chart.mp4
    03:11
  • 109. Plotting Bar Charts.mp4
    02:35
  • 110. Setting the Bar Parameters.mp4
    02:04
  • 111. Plotting Histograms.mp4
    03:07
  • 112. Plotting Density Lines.mp4
    02:38
  • 113. Plotting Pie Charts.mp4
    04:58
  • 114. Plotting Boxplot Charts.mp4
    03:53
  • 115. Plotting Functions.mp4
    02:14
  • 116. Exporting Charts.mp4
    04:14
  • Description


    Learn the basics of writing code in R - your first step to become a data scientist

    What You'll Learn?


    • Work with vectors, matrices and lists
    • Work with factors
    • Manage data frames
    • Write complex programming structures (loops and conditional statements)
    • Build their own functions and binary operations
    • Work with strings
    • Create charts in base R

    Who is this for?


  • Wannabe data scientists
  • Academic researchers
  • Doctoral researchers
  • Students
  • Anyone who wants to master R
  • What You Need to Know?


  • No special prerequisite - you should only know how to use a computer
  • More details


    Description

    If you have decided to learn R as your data science programming language, you have made an excellent decision!  

    R is the most widely used tool for statistical programming. It is powerful, versatile and easy to use. It is the first choice for thousands of data analysts working in both companies and academia. This course will help you master the basics of R in a short time, as a first step to become a skilled R data scientist.  

    The course is meant for absolute beginners, so you don’t have to know anything about R before starting. (You don’t even have to have the R program on your computer; I will show you how to install it.) But after graduating this course you will have the most important R programming skills – and you will be able to further develop these skills, by practicing, starting from what you will have learned in the course.   

    This course contains about 100 video lectures in nine sections.  

    In the first section of this course you will get started with R: you will install the program (in case you didn’t do it already), you will familiarize with the working interface in R Studio and you will learn some basic technical stuff like installing and activating packages or setting the working directory. Moreover, you will learn how to perform simple operations in R and how to work with variables.  

    The next five sections will be dedicated to the five types of data structures in R: vectors, matrices, lists, factors and data frames. So you’ll learn how to manipulate data structures: how to index them, how to edit data, how to filter data according to various criteria, how to create and modify objects (or variables), how to apply functions to data and much more. These are very important topics, because R is a software for statistical computing and most of the R programming is about manipulating data. So before getting to more advanced statistical analyses in R you must know the basic techniques of data handling.  

    After finishing with the data structures we’ll get to the programming structures in R. In this section you’ll learn about loops, conditional statements and functions. You’ll learn how to combine loops and conditional statements to perform complex tasks, and how to create custom functions that you can save and reuse later. We will also study some practical examples of functions.  

    The next section is about working with strings. Here we will cover the most useful functions that allow us to manipulate strings. So you will learn how to format strings for printing, how to concatenate strings, how to extract substrings from a given string and especially how to create regular expressions that identify patterns in strings.  

    In the following section you’ll learn how to build charts in R. We are going to cover seven types of charts: dot chart (scatterplot), line chart, bar chart, pie chart, histogram, density line and boxplot. Moreover, you will learn how to plot a function of one variable and how to export the charts you create.   

    Every command and function is visually explained: you can see the output live. At the end of each section you will find a PDF file with practical exercises that allow you to apply and strengthen your knowledge.  

     So if you want to learn R from scratch, you need this course. Enroll right now and begin a fantastic R programming journey!


    Who this course is for:

    • Wannabe data scientists
    • Academic researchers
    • Doctoral researchers
    • Students
    • Anyone who wants to master R

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    Bogdan Anastasiei
    Bogdan Anastasiei
    Instructor's Courses
    My name is Bogdan Anastasiei and I am an assistant professor at the University of Iasi, Romania, Faculty of Economics and Business Administration. I teach Internet marketing and quantitative methods for business. I am also a business consultant. I have run quantitative risk analyses and feasibility studies for various local businesses and been implied in academic projects on risk analysis and marketing analysis. I have also written courses and articles on Internet marketing and online communication techniques. I have 24 years experience in teaching and about 15 years experience in business consulting.
    Students take courses primarily to improve job-related skills.Some courses generate credit toward technical certification. Udemy has made a special effort to attract corporate trainers seeking to create coursework for employees of their company.
    • language english
    • Training sessions 107
    • duration 9:32:03
    • Release Date 2024/03/13