Fun with Presentations

class: center, middle, inverse, title-slide

# Fun with Presentations
### Your Name
### 15/04/2022

---

# Bullet points

- Point One
- Point Two

# Structure

Below is an R chunk showing the structure.

```r
data(iris)
str(cars)
```

```
## 'data.frame':	50 obs. of  2 variables:
##  $ speed: num  4 4 7 7 8 9 10 10 10 11 ...
##  $ dist : num  2 10 4 22 16 10 18 26 34 17 ...
```

---
name: plots

# Plots

```r
plot(cars$speed,cars$dist)
```

![](rr_challenge_xaringan_files/figure-html/unnamed-chunk-2-1.png)

---
name: table

# Table

Below is an R chunk showing a table.

Below is a table.

```r
head(cars)
```

```
##   speed dist
## 1     4    2
## 2     4   10
## 3     7    4
## 4     7   22
## 5     8   16
## 6     9   10
```

Click [here](#plots) to go to plots.

---

# Image

## Adding an Image

The default usage does not work well because the image is too big.

```
![](rr_lab_assets/gotland.jpg)
```

So, we use HTML directly like this:

```
<img src="rr_lab_assets/gotland.jpg" width="250px">
```

---
name: Plot

# Plot

```r
ggplot(iris,aes(x=Petal.Length,Sepal.Width,col=Species))+
  geom_point(size=2)+
  labs(x="Petal Length",y="Sepal Width")+
  scale_colour_manual(values=c("#000000","#E69F00","#56B4E9",
  "#009E73","#F0E442","#006699","#D55E00","#CC79A7"))+
  {{theme_bw(base_size=12)}}
```

![](rr_challenge_xaringan_files/figure-html/unnamed-chunk-4-1.png)

---
name: math

# Math

`$e^{i\pi} + 1 = 0$`

`$$\frac{E \times X^2 \prod I}{2+7} = 432$$`

`$$\sum_{i=1}^n X_i$$`

`$$\int_0^{2\pi} \sin x~dx$$`

---

# Thank you