Answers for "if loop in r"

R
2

r if else

# Basic syntax if:
if (test_expression) {	
  code to run if test_expression is true
}

# Basic syntax if else:
if (test_expression) {
  code to run if test_expression is true
} 
else {
  code to run if test_expression is false
}

# Basic syntax if else if:
if (test_expression_1) {
  code to run if test_expression_1 is true
} 
else if (test_expression_2) {
  code to run if test_expression_2 is true
}

# Basic syntax if else if else:
if (test_expression_1) {
  code to run if test_expression_1 is true
} 
else if (test_expression_2) {
  code to run if test_expression_1 is true
}
else {
  code to run if both expressions are false
}
Posted by: Guest on October-11-2020
1

how to use ifelse in r

> a = c(5,7,2,9)
> ifelse(a %% 2 == 0,"even","odd")
[1] "odd"  "odd"  "even" "odd"
Posted by: Guest on July-13-2021
4

if and else if in r

if ( test_expression1) {
statement1
} else if ( test_expression2) {
statement2
} else if ( test_expression3) {
statement3
} else {
statement4
}
Posted by: Guest on August-28-2020
0

if in r

if (test_expression) {
statement
}
Posted by: Guest on April-29-2021

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