12-Demo.Rmd

---
title: "Document your Analysis"
author: "Thiyanga Talagala"
output: html_document
---

```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = TRUE)
knitr::read_chunk("11-Demo.R")
```

# 1. Data Visualization

Data visualization is the graphical representation of information and data. This is important because it allows relationships of the data, trends and patterns to be more easily seen.

```{r, load-packages}

```

```{r, data}

```

```{r, randomnumbers}
rnorm(100)
```