How to find PC or laptop MAC address with CMD?
Using the MAC address or the physical address, you can do various things, for example, restrict Internet service to certain devices. But how do we get the MAC address of a computer or laptop? CMD,…
Recovery Linux Files by Testdisk
You may have deleted a file in Linux, but you need to restore it, in rare cases, you might just get your hand in your new files, but you forgot to back them up. Fortunately,…
Basic programming syntax training R
For ease of use, learn R programming by writing “Hello World!” (Hello, world!) Let’s start. Depending on your needs; You can write your own program; Write the program in the R command or use the R script for this purpose. Syntax…
Training data types in programming with R
Generally, when programming in any language; You have to use different variables to be able to store different information. Variables alone: They are nothing but occupy parts of memory to store values in them. This means…
Teaching R variables in simple language – A variable provides us with a named space
A variable provides us with a named space where we can write our programs. A variable in R- can be stored in a vector or group of vectors or it can be combined with many R…
Training R operators in simple language – An operator is a symbol that tells a compiler to perform certain mathematical or logical operations
An operator is a symbol that tells a compiler to perform certain mathematical or logical operations. The R language is very rich in terms of internal operators and provides the following types of operators: Types…
Learn lists in R in plain language – Lists are objects in R that contain elements of different types
Lists are objects in R that contain elements of different types, such as numbers, strings, vectors, and other lists within them. A list can contain a matrix or a function as its elements. Objects in R,…
Arrays in R programming language in simple language
Arrays are data objects in the R programming language that can store data in more than two dimensions. For example – if we create an array of dimensions (2,3,4); This array can then create 4 rectangular matrices,…
Training of data frames (data frames) in R
A data frames is a table or array structure like two dimensions in which each column contains values of variables and each row; Contains a set of values for each column. In the following; The specifications…
Packages in the programming language R – R packets are a set of R functions
R packets are a set of R functions; Which match the sample data and code. They are stored in R directory under a directory called “library”. R packets are a set of R Functions, R installs a…
