Test README.md

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@ -26,15 +26,17 @@ gem install youplot
### histogram
```sh
curl -s https://raw.githubusercontent.com/kojix2/youplot/main/test/fixtures/iris.csv \
| cut -f1-4 -d, \
| uplot scatter -H -d, -t IRIS
echo -e "from numpy import random;" \
"n = random.randn(10000);" \
"print('\\\n'.join(str(i) for i in n))" \
| python \
| uplot hist --nbins 20
```
### lineplot
```sh
curl -s https://www.mhlw.go.jp/content/pcr_positive_daily.csv \
curl -s https://git.io/YouPlotIris \
| cut -f2 -d, \
| uplot line -w 50 -h 15 -t 'PCR positive tests' --xlabel Date --ylabel number
```
@ -42,7 +44,7 @@ curl -s https://www.mhlw.go.jp/content/pcr_positive_daily.csv \
### scatter
```sh
curl -s https://git.io/JIiqE \
curl -s https://git.io/YouPlotIris \
| cut -f1-4 \
| uplot scatter -H -t IRIS
```
@ -50,7 +52,7 @@ curl -s https://git.io/JIiqE \
### density
```sh
curl -s https://raw.githubusercontent.com/kojix2/youplot/main/test/fixtures/iris.csv \
curl -s https://git.io/YouPlotIris \
| cut -f1-4 \
| uplot density -H -t IRIS
```
@ -58,7 +60,7 @@ curl -s https://raw.githubusercontent.com/kojix2/youplot/main/test/fixtures/iris
### boxplot
```sh
curl -s https://raw.githubusercontent.com/kojix2/youplot/main/test/fixtures/iris.csv \
curl -s https://git.io/YouPlotIris \
| cut -f1-4 \
| uplot boxplot -H -t IRIS
```