## What does R mean on Photomath?

been working so hard that youIt means you’ve been working so hard that you’ve outdone photomath already 😂.

## What is the full from of RS?

Rupee (Rs) is the currency used in India, Pakistan, Sri Lanka, Nepal and several other Asian countries.

## What is a pipe in R?

Pipes are an extremely useful tool from the magrittr package 1 that allow you to express a sequence of multiple operations. They can greatly simplify your code and make your operations more intuitive. However they are not the only way to write your code and combine multiple operations.

## Is 0 a real number?

The number 0 is both real and imaginary. ): Includes real numbers, imaginary numbers, and sums and differences of real and imaginary numbers.

## What is the no solution symbol?

Sometimes we use the symbol Ø to represent no solutions. That symbol means “empty set” which means that the set of all answers is empty. In other words, there is no answer. So if we want to use Ø to represent no solution, we may.

## What does R represent in an equation?

The linear correlation coefficient (sometimes called Pearson’s Correlation Coefficient), commonly denoted r, is a measure of the strength of the linear relationship between two variables.

## What is %>% mean in R?

% operators. %>% has no builtin meaning but the user (or a package) is free to define operators of the form %whatever% in any way they like. For example, this function will return a string consisting of its left argument followed by a comma and space and then it’s right argument.

## What \r mean?

\n is a line feed (ASCII code 10), \r is a carriage return (ASCII code 13). … MS-DOS and Windows use \r\n (carriage return, followed by a line feed). The code you’re using uses \n\r (line feed, carriage return).

## What is the value of R in maths?

Statistics For Dummies, 2nd Edition. In statistics, the correlation coefficient r measures the strength and direction of a linear relationship between two variables on a scatterplot. The value of r is always between +1 and –1.

## Which software is used for R programming?

RStudioRStudio is the most popular IDE for running R programs and has a free license. The installation process is straight forward. Download the RStudio (Windows, Linux and Mac OS X), run the file and follow the instructions to install it. Note: R should be installed on your system before you can run RStudio.

## What does Z+ mean in math?

Z+ is the set of all positive integers (1, 2, 3, …), while Z- is the set of all negative integers (…, -3, -2, -1). Zero is not included in either of these sets . Znonneg is the set of all positive integers including 0, while Znonpos is the set of all negative integers including 0.