{
"cells": [
{
"cell_type": "markdown",
"id": "d37b1904",
"metadata": {},
"source": [
"# Parameter `alpha_stroke` in `geom_label()`\n",
"\n",
"\n",
"\n",
"Use the `alpha_stroke` parameter to enable the applying of `alpha` to `color` (label text and border)."
]
},
{
"cell_type": "code",
"execution_count": 1,
"id": "0aa1a2a7",
"metadata": {},
"outputs": [],
"source": [
"import numpy as np\n",
"\n",
"from lets_plot import *"
]
},
{
"cell_type": "code",
"execution_count": 2,
"id": "9350f0ee",
"metadata": {},
"outputs": [
{
"data": {
"text/html": [
"\n",
" \n",
" \n",
" "
]
},
"metadata": {},
"output_type": "display_data"
}
],
"source": [
"LetsPlot.setup_html()"
]
},
{
"cell_type": "code",
"execution_count": 3,
"id": "69b367d1",
"metadata": {},
"outputs": [],
"source": [
"x = np.arange(1, 10)\n",
"y = x[::-1]\n",
"data = {'x': x, 'y': y, 'alpha': x}"
]
},
{
"cell_type": "code",
"execution_count": 4,
"id": "cde65d4b",
"metadata": {},
"outputs": [],
"source": [
"p = ggplot(data, aes(x='x', y='y', alpha='y')) + \\\n",
" geom_bar(stat='identity', fill='#2b8cbe', tooltips='none') + \\\n",
" guides(alpha='none')"
]
},
{
"cell_type": "code",
"execution_count": 5,
"id": "13dd84d6",
"metadata": {},
"outputs": [
{
"data": {
"text/html": [
" \n",
" "
],
"text/plain": [
""
]
},
"execution_count": 5,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"p + geom_label(aes(label='y'), nudge_y=1, label_format='.1f', fill='#2b8cbe')"
]
},
{
"cell_type": "markdown",
"id": "6c389fe2",
"metadata": {},
"source": [
"#### Use `alpha_stroke` Parameter to Apply `alpha` to `color`"
]
},
{
"cell_type": "code",
"execution_count": 6,
"id": "b1b29160",
"metadata": {},
"outputs": [
{
"data": {
"text/html": [
" \n",
" "
],
"text/plain": [
""
]
},
"execution_count": 6,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"p + geom_label(aes(label='y'), nudge_y=1, label_format='.1f', fill='#2b8cbe', alpha_stroke=True)"
]
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3 (ipykernel)",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.8.15"
}
},
"nbformat": 4,
"nbformat_minor": 5
}