What does the inf special character mean in R?

0 votes
What does the inf special character mean in R as I've never heard of this one in any other language..
Nov 14, 2018 in Data Analytics by Ali
• 10,670 points
222 views

1 answer to this question.

0 votes

inf stands for infinity and only applies to vectors of class numeric. A vector of class integer can never be Inf. This is because the Inf in R is directly derived from the international standard for floating point arithmetic 1 . Technically, Inf is a valid numeric that results from calculations like division of a number by zero. Since Inf is a numeric, operations between Inf and a finite numeric are well-defined and comparison operators work as expected.

answered Nov 14, 2018 by Maverick
• 10,820 points

Related Questions In Data Analytics

0 votes
1 answer

What does the sink function do in R?

sink diverts R output to a connection ...READ MORE

answered May 24, 2019 in Data Analytics by Chandu
166 views
0 votes
1 answer

What are the options for deploying models in production with R?

Well, I could say that the answer ...READ MORE

answered Apr 12, 2018 in Data Analytics by DataKing99
• 8,150 points
523 views
0 votes
1 answer

How to find out the sum/mean for multiple variables per group in R?

You can use the reshape2 package for ...READ MORE

answered Apr 12, 2018 in Data Analytics by DataKing99
• 8,150 points
1,136 views
0 votes
1 answer
0 votes
2 answers

How to sort a data frame by columns in R?

You can use dplyr function arrange() like ...READ MORE

answered Aug 21, 2019 in Data Analytics by anonymous
• 32,460 points
327 views
0 votes
1 answer

How to remove certain character from a vector

We can use sub to remove the * by specifying fixed = ...READ MORE

answered Nov 14, 2018 in Data Analytics by Maverick
• 10,820 points
75 views
+1 vote
1 answer
0 votes
2 answers

How to change the value of a variable using R programming in a data frame?

You are getting this error since the ...READ MORE

answered Aug 16, 2019 in Data Analytics by anonymous
• 32,460 points
8,910 views
0 votes
1 answer

What are special values in R

Like most programming languages, R has a ...READ MORE

answered Nov 14, 2018 in Data Analytics by Maverick
• 10,820 points
131 views
0 votes
1 answer

"Error in eval(ei, envir) : object 'RDX2' not found" when trying to source the code in R

This is a very common issue that ...READ MORE

answered Oct 30, 2018 in Data Analytics by Maverick
• 10,820 points
1,750 views