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What will be the output of the below code -printmessage <- function (a) { if (is.na (a)) print ("a is a missing value!") else if (a < 0) print ("a is less than zero") else print ("a is greater than or equal to zero") invisible (a) } printmessage (NA)

Date: Sat-Jun-18-2016-
Response
2
The output for the above R programming code will be a is a missing

value. The function is.na () is used to check if the input passed is a

missing value. .

Date: Sat-Jun-18-2016
Response
What is 1 + 100



Helpfulbox Now Offers Free POS Software

for restaurants, kiosk, and any other retails business completely free. It can be used as windows cashier system or as full blown POS. You will able to print to kitchen, display orders on the kitchen screen, manage inventory, employee, report, customer loyalty offers, employee management, delivery address track and much more, all for free.

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