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# <code>datalegreyar</code> R package
## Inserting datalegreya font to Rmarkdown documents: the typeface that interweave data curves with text
### Emi Tanaka
### 2018/07/21

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--

## "the typeface that interweave data curves with text"

--

## Now in <i class="fab  fa-r-project fa-2x faa-pulse animated " style=" color:#5757ea;"></i>

## <i class="fas  fa-heart " style="color:pink;"></i> `datalegreyar` <i class="fas  fa-heart " style="color:pink;"></i>

---

# Getting Started

```r
library(datalegreyar)
values <- 4 + 3 * 1:20
```
There can only be 4 values for the curve (0, 1, 2, 3) so you need to `datafy` to convert it to the closest level.

```r
fig(datafy(values, "datalegreya"), size=80)
```

<span class="figsdot" style=" font-size:80pt;">§0d|0a|0t|1a|1l|1e|2g|2r|2e|3y|3a|3</span>
---

## Different types of dots under the curve

### Dot (default)
<span class="figsdot" style=" font-size:40pt;">§0d|0a|0t|1a|1l|1e|2g|2r|2e|3y|3a|3</span>
### Gradient
<span class="figsgradient" style=" font-size:40pt;">§0d|0a|0t|1a|1l|1e|2g|2r|2e|3y|3a|3</span>
### Thin
<span class="figsthin" style=" font-size:40pt;">§0d|0a|0t|1a|1l|1e|2g|2r|2e|3y|3a|3</span>

---

## Add four type of symbols

```r
fig(datafy(values, "datalegreya"), size=80, 
    symbol=setNames(c(1,2,8,9), c("min", "down", "up", "max")))
```

<span class="figsdot" style=" font-size:80pt;">§0d|0[--]a|0[-]t|1a|1l|1e|2g|2r|2[+]e|3[++]y|3a|3</span>

## Add start or end labels

```r
fig(datafy(values, "datalegreya"), size=80, type="gradient",
    xlabs=c("data", "text"))
```

<span class="figsgradient" style=" font-size:80pt;">{data }§0d|0a|0t|1a|1l|1e|2g|2r|2e|3y|3a|3{text }</span>

---

## Modify the start value

The default start value is 0 but you can modify this.

```r
fig(datafy(values, "fig is great"), size=80, 
    start_value=2)
```

<span class="figsdot" style=" font-size:80pt;">§2f|0i|0g|1 \i|1s|1 \g|2r|2e|2a|3t|3</span>

---

## Spaces

Spaces are not assigned data values by default. You can change this when `datafy`-ing.

```r
fig(datafy(values, "fig is great", ignore_space=F), size=80)
```

<span class="figsdot" style=" font-size:80pt;">§0f|0i|0g|1 |1i|1s|2 |2g|2r|2e|3a|3t|3</span>
---

## Curve only

```r
fig(datafy(values), size=40)
```

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datalegreyar R packageInserting datalegreya font to Rmarkdown documents: the typeface that interweave data curves with textEmi Tanaka2018/07/211 / 8

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{data }§0d|0a|0[--]t|1a|1l|1e|2g|2r|2e|3[++]y|3a|3{text }

"the typeface that interweave data curves with text"

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{data }§0d|0a|0[--]t|1a|1l|1e|2g|2r|2e|3[++]y|3a|3{text }

"the typeface that interweave data curves with text"

Now in

`datalegreyar`

2 / 8

Getting Started

library(datalegreyar)
values <- 4 + 3 * 1:20

There can only be 4 values for the curve (0, 1, 2, 3) so you need to datafy to convert it to the closest level.

fig(datafy(values, "datalegreya"), size=80)

§0d|0a|0t|1a|1l|1e|2g|2r|2e|3y|3a|3

3 / 8

Different types of dots under the curve

Dot (default)

§0d|0a|0t|1a|1l|1e|2g|2r|2e|3y|3a|3

Gradient

§0d|0a|0t|1a|1l|1e|2g|2r|2e|3y|3a|3

Thin

§0d|0a|0t|1a|1l|1e|2g|2r|2e|3y|3a|3

4 / 8

Add four type of symbols

fig(datafy(values, "datalegreya"), size=80, 
    symbol=setNames(c(1,2,8,9), c("min", "down", "up", "max")))

§0d|0[--]a|0[-]t|1a|1l|1e|2g|2r|2[+]e|3[++]y|3a|3

Add start or end labels

fig(datafy(values, "datalegreya"), size=80, type="gradient",
    xlabs=c("data", "text"))

{data }§0d|0a|0t|1a|1l|1e|2g|2r|2e|3y|3a|3{text }

5 / 8

Modify the start value

The default start value is 0 but you can modify this.

fig(datafy(values, "fig is great"), size=80, 
    start_value=2)

§2f|0i|0g|1 \i|1s|1 \g|2r|2e|2a|3t|3

6 / 8

Spaces

Spaces are not assigned data values by default. You can change this when datafy-ing.

fig(datafy(values, "fig is great", ignore_space=F), size=80)

§0f|0i|0g|1 |1i|1s|2 |2g|2r|2e|3a|3t|3

7 / 8

Curve only

fig(datafy(values), size=40)

§0 |0 |0 |0 |0 |1 |1 |1 |1 |1 |1 |2 |2 |2 |2 |2 |2 |3 |3 |3 |3

8 / 8

{data }§0d|0a|0[--]t|1a|1l|1e|2g|2r|2e|3[++]y|3a|3{text }

2 / 8

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