Introduction to R

gistfile1.txt

---
title: "Introduction to R"
output: html_document
---

```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = TRUE)
```

## Vector
This is a vector

```{r}
vector <- c(1,2,3,4,5)
```

## Mean
Mean is basically adding numbers and divided by the count.

```{r}
vector <- c(1,2,3,4,5)
mean(vector)
```

## Strings
We learnt that vectors can hold strings

```{r}
vs <- c("Krishna", "Adi", "Niyati")
```

## Plot
We learnt about plotting below is an example of scatter plot

```{r}
age <- c(13, 13, 16, 16, 11.5, 11, 8)
weight <- c(48, 60, 50, 32, 34, 28,  48)
plot(x=age,y=weight, main="Age Group", xlab = "Age", 
     ylab = "Weight", pch=19, col="red")
```