Statistics and Statistics with R Tutorials (All Videos) | MarinStatsLectures - Create and Work with Vectors and Matrices in R | R Tutorial 1.4 | MarinStatslectures

Create and Work with Vectors and Matrices in R: Learn how to create a Vector and Matrix with R and Perform Basic Arithmetic Functions on them! 👍🏼Best Statistics & R Programming Language Tutorials: ( https://goo.gl/4vDQzT ) ►► Like to support us? You can Donate (https://bit.ly/2CWxnP2), Share our Videos, Leave us a Comment and Give us a Like or Write us a Review! Either way We Thank You! In this R video tutorial we will learn to Create, Modify and Work with Vectors and Matrices in R. ▶︎▶︎Reminder: One of the important features of R is that it can handle complex statistical operations in an easy and efficient way. R handles complex computations using Vectors, Matrices, Lists, Dataframes and Datasets; In this video we focus on Vectors and Matrices in R. In R, Vector is a basic data structure that contains element of similar type (logical, integer, double, character, complex or raw). A matrix is basically a two-way generalization of a vector. Instead of a single index, we can use two indexes, one representing a row and the second representing a column. ▶︎▶︎In this R tutorial you will learn: ▶︎ How to create vectors in R for numbers or objects using the c function or concatenate function ▶︎ How to use seq function to create sequence data in R ▶︎ How to use rep function in R to create a vector of repeated numbers or characters ▶︎ How to create a matrix using matrix function in R and use square brackets to extract certain elements from a matrix in R ▶︎ How to perform basic arithmetic functions on the elements of one vector, preform arithmetic functions on the corresponding elements of two vectors and perform element-wise arithmetic functions in a matrix in R Statistical software. This video is a tutorial for programming in R Statistical Software for beginners. ◼︎ Table of Content: 0:00:29 How to create vectors in R for both numbers or objects? By using the "c" or "concatenate" function 0:01:09 How to create a sequence of integer values in R? By using the colon (:) 0:01:20 How to create sequences in R ? We will use "seq" function in R 0:01:55 How to create a vectors of repeated numbers or characters in R ? we can use "rep" function in R 0:03:34 How to perform basic arithmetic functions on the elements of one vector in R? 0:04:02 How to preform arithmetic functions on the corresponding elements of two vectors in R? 0:04:59 How to extract elements of a vector in R? By using square brackets[] in R 0:06:08 How to create a matrix in R? we will use "matrix" function in R 0:06:21 How to set the number of rows and columns in a matrix in R? By using "nrow" and "byrow" functions in R 0:07:05 How to extract certain elements from a matrix in R? We can use the square brackets in R 0:08:06 How to perform element-wise arithmetic functions in a matrix in R? ►► Watch More: ► Intro to Statistics Course: https://bit.ly/2SQOxDH ►R Tutorials for Data Science https://bit.ly/1A1Pixc ►Getting Started with R (Series 1): https://bit.ly/2PkTneg ►Graphs and Descriptive Statistics in R (Series 2): https://bit.ly/2PkTneg ►Probability distributions in R (Series 3): https://bit.ly/2AT3wpI ►Bivariate analysis in R (Series 4): https://bit.ly/2SXvcRi ►Linear Regression in R (Series 5): https://bit.ly/1iytAtm ►ANOVA Concept and with R https://bit.ly/2zBwjgL ►Linear Regression Concept and with R https://bit.ly/2z8fXg1 This video is a tutorial for programming in R Statistical Software for beginners, using RStudio. Follow MarinStatsLectures Subscribe: https://goo.gl/4vDQzT website: https://statslectures.com Facebook:https://goo.gl/qYQavS Twitter:https://goo.gl/393AQG Instagram: https://goo.gl/fdPiDn Our Team: Content Creator: Mike Marin (B.Sc., MSc.) Senior Instructor at UBC. Producer and Creative Manager: Ladan Hamadani (B.Sc., BA., MPH) These videos are created by #marinstatslectures to support a course at The University of British Columbia (UBC) (SPPH400: #IntroductoryStatistics and #RTutorial for Health Science Research), although we make all videos available to the public for free. Thanks for watching! Have fun and remember that statistics is almost as beautiful as a unicorn!