(R Tutorials for Citizen Data Scientist) Beginners tutorial with R – Strings Any value written within a pair of single quote or double quotes in R is treated as a string. Internally R stores every string within double quotes, even when you create them with single quote. Rules Applied in String Construction The quotes at …

(R Tutorials for Citizen Data Scientist) Beginners tutorial with R – Functions A function is a set of statements organized together to perform a specific task. R has a large number of in-built functions and the user can create their own functions. In R, a function is an object so the R interpreter is able …

(R Tutorials for Citizen Data Scientist) Beginners tutorial with R – Next Statement The next statement in R programming language is useful when we want to skip the current iteration of a loop without terminating it. On encountering next, the R parser skips further evaluation and starts next iteration of the loop. Syntax The basic syntax for …

(R Tutorials for Citizen Data Scientist) Beginners tutorial with R – If Statement The break statement in R programming language has the following two usages − When the break statement is encountered inside a loop, the loop is immediately terminated and program control resumes at the next statement following the loop. It can be used …

(R Tutorials for Citizen Data Scientist) Beginners tutorial with R – For Loop A For loop is a repetition control structure that allows you to efficiently write a loop that needs to execute a specific number of times. Syntax The basic syntax for creating a for loop statement in R is − for (value in vector) { statements } …

(R Tutorials for Citizen Data Scientist) Beginners tutorial with R – While Loop The While loop executes the same code again and again until a stop condition is met. Syntax The basic syntax for creating a while loop in R is − while (test_expression) { statement } Flow Diagram Here key point of the while loop is …

(R Tutorials for Citizen Data Scientist) Beginners tutorial with R – Repeat Loop The Repeat loop executes the same code again and again until a stop condition is met. Syntax The basic syntax for creating a repeat loop in R is − repeat { commands if(condition) { break } } Flow Diagram Example v <- c(“Hello”,”loop”) cnt …

(R Tutorials for Citizen Data Scientist) Beginners tutorial with R – Switch Statement A switch statement allows a variable to be tested for equality against a list of values. Each value is called a case, and the variable being switched on is checked for each case. Syntax The basic syntax for creating a switch statement in R …

(R Tutorials for Citizen Data Scientist) Beginners tutorial with R – If…Else Statement An if statement can be followed by an optional else statement which executes when the boolean expression is false. Syntax The basic syntax for creating an if…else statement in R is − if(boolean_expression) { // statement(s) will execute if the boolean expression is true. } else { // …

(R Tutorials for Citizen Data Scientist) Beginners tutorial with R – If Statement An if statement consists of a Boolean expression followed by one or more statements. Syntax The basic syntax for creating an if statement in R is − if(boolean_expression) { // statement(s) will execute if the boolean expression is true. } If the Boolean expression evaluates to …