{
"cells": [
{
"cell_type": "markdown",
"id": "73c458f4-8b2c-49e1-a7f4-f86764b65805",
"metadata": {},
"source": [
"# Customizing Tick Marks in Colorbars\n",
"\n",
"Two new parameters in the `theme()` function, `legendTicks` and `legendTicksLength`, provide fine-grained control over colorbar tick marks."
]
},
{
"cell_type": "code",
"execution_count": 1,
"id": "24dd56b0-a4e9-4f06-838e-037b58e9015a",
"metadata": {},
"outputs": [
{
"data": {
"text/html": [
" \n",
" "
]
},
"metadata": {},
"output_type": "display_data"
},
{
"data": {
"text/html": [
" "
]
},
"metadata": {},
"output_type": "display_data"
},
{
"data": {
"text/html": [
" \n",
" "
]
},
"metadata": {},
"output_type": "display_data"
},
{
"data": {
"text/html": [
" \n",
" "
]
},
"metadata": {},
"output_type": "display_data"
}
],
"source": [
"%useLatestDescriptors\n",
"%use dataframe\n",
"%use lets-plot"
]
},
{
"cell_type": "code",
"execution_count": 2,
"id": "a92fb036-116f-4456-95c7-9bd506698ade",
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"Lets-Plot Kotlin API v.4.10.0. Frontend: Notebook with dynamically loaded JS. Lets-Plot JS v.4.6.1."
]
},
"execution_count": 2,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"LetsPlot.getInfo()"
]
},
{
"cell_type": "code",
"execution_count": 3,
"id": "e0898429-1171-428c-97e7-bffc74d99b3c",
"metadata": {},
"outputs": [
{
"data": {
"text/html": [
" \n",
" "
]
},
"metadata": {},
"output_type": "display_data"
},
{
"data": {
"application/plot+json": {
"apply_color_scheme": true,
"output": {
"data": {
"time": [
"Lunch",
"Lunch",
"Dinner",
"Dinner",
"Dinner"
]
},
"data_meta": {
"series_annotations": [
{
"column": "time",
"type": "str"
}
]
},
"ggsize": {
"height": 200,
"width": 400
},
"kind": "plot",
"layers": [
{
"geom": "bar",
"mapping": {
"fill": "..count..",
"x": "time"
},
"position": "stack",
"stat": "count"
}
],
"mapping": {},
"scales": [
{
"aesthetic": "fill",
"scale_mapper_kind": "color_grey"
}
],
"theme": {
"axis": {
"blank": true
},
"line": {
"blank": true
},
"name": "classic"
}
},
"output_type": "lets_plot_spec",
"swing_enabled": true
},
"text/html": [
" \n",
" \n",
" "
]
},
"execution_count": 3,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"val data = mapOf(\"time\" to listOf(\"Lunch\", \"Lunch\", \"Dinner\", \"Dinner\", \"Dinner\"))\n",
"\n",
"val p = letsPlot(data) + \n",
" geomBar{x = \"time\"; fill = \"..count..\"} + \n",
" scaleFillGrey() + \n",
" themeVoid() + \n",
" ggsize(400, 200)\n",
"\n",
"p"
]
},
{
"cell_type": "code",
"execution_count": 4,
"id": "49cfe840-7545-4d7b-8310-6eb7f6ca6acd",
"metadata": {},
"outputs": [
{
"data": {
"application/plot+json": {
"apply_color_scheme": true,
"output": {
"figures": [
{
"data": {
"time": [
"Lunch",
"Lunch",
"Dinner",
"Dinner",
"Dinner"
]
},
"data_meta": {
"series_annotations": [
{
"column": "time",
"type": "str"
}
]
},
"ggsize": {
"height": 200,
"width": 400
},
"ggtitle": {
"text": "Long Ticks"
},
"kind": "plot",
"layers": [
{
"geom": "bar",
"mapping": {
"fill": "..count..",
"x": "time"
},
"position": "stack",
"stat": "count"
}
],
"mapping": {},
"scales": [
{
"aesthetic": "fill",
"scale_mapper_kind": "color_grey"
}
],
"theme": {
"axis": {
"blank": true
},
"legend_ticks_length": 10,
"line": {
"blank": true
},
"name": "classic"
}
},
{
"data": {
"time": [
"Lunch",
"Lunch",
"Dinner",
"Dinner",
"Dinner"
]
},
"data_meta": {
"series_annotations": [
{
"column": "time",
"type": "str"
}
]
},
"ggsize": {
"height": 200,
"width": 400
},
"ggtitle": {
"text": "Thick Ticks"
},
"kind": "plot",
"layers": [
{
"geom": "bar",
"mapping": {
"fill": "..count..",
"x": "time"
},
"position": "stack",
"stat": "count"
}
],
"mapping": {},
"scales": [
{
"aesthetic": "fill",
"scale_mapper_kind": "color_grey"
}
],
"theme": {
"axis": {
"blank": true
},
"legend_ticks": {
"blank": false,
"size": 4
},
"line": {
"blank": true
},
"name": "classic"
}
},
{
"data": {
"time": [
"Lunch",
"Lunch",
"Dinner",
"Dinner",
"Dinner"
]
},
"data_meta": {
"series_annotations": [
{
"column": "time",
"type": "str"
}
]
},
"ggsize": {
"height": 200,
"width": 400
},
"ggtitle": {
"text": "Thick Red Ticks"
},
"kind": "plot",
"layers": [
{
"geom": "bar",
"mapping": {
"fill": "..count..",
"x": "time"
},
"position": "stack",
"stat": "count"
}
],
"mapping": {},
"scales": [
{
"aesthetic": "fill",
"scale_mapper_kind": "color_grey"
}
],
"theme": {
"axis": {
"blank": true
},
"legend_ticks": {
"blank": false,
"color": "red",
"size": 4
},
"line": {
"blank": true
},
"name": "classic"
}
},
{
"data": {
"time": [
"Lunch",
"Lunch",
"Dinner",
"Dinner",
"Dinner"
]
},
"data_meta": {
"series_annotations": [
{
"column": "time",
"type": "str"
}
]
},
"ggsize": {
"height": 200,
"width": 400
},
"ggtitle": {
"text": "Hidden Ticks"
},
"kind": "plot",
"layers": [
{
"geom": "bar",
"mapping": {
"fill": "..count..",
"x": "time"
},
"position": "stack",
"stat": "count"
}
],
"mapping": {},
"scales": [
{
"aesthetic": "fill",
"scale_mapper_kind": "color_grey"
}
],
"theme": {
"axis": {
"blank": true
},
"legend_ticks": "blank",
"line": {
"blank": true
},
"name": "classic"
}
}
],
"ggsize": {
"height": 200,
"width": 800
},
"kind": "subplots",
"layout": {
"align": false,
"fit": true,
"name": "grid",
"ncol": 4,
"nrow": 1
}
},
"output_type": "lets_plot_spec",
"swing_enabled": true
},
"text/html": [
" \n",
" \n",
" "
]
},
"execution_count": 4,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"val longTicks = theme(legendTicksLength = 10) + ggtitle(\"Long Ticks\")\n",
"val thickTicks = theme(legendTicks = elementLine(size = 4)) + ggtitle(\"Thick Ticks\")\n",
"val thickRedTicks = theme(legendTicks = elementLine(size = 4, color = \"red\")) + ggtitle(\"Thick Red Ticks\")\n",
"val hiddenTicks = theme(legendTicks = \"blank\") + ggtitle(\"Hidden Ticks\")\n",
"\n",
"gggrid(\n",
" listOf(\n",
" p + longTicks,\n",
" p + thickTicks,\n",
" p + thickRedTicks,\n",
" p + hiddenTicks\n",
" )\n",
") + ggsize(800, 200)"
]
}
],
"metadata": {
"kernelspec": {
"display_name": "Kotlin",
"language": "kotlin",
"name": "kotlin"
},
"language_info": {
"codemirror_mode": "text/x-kotlin",
"file_extension": ".kt",
"mimetype": "text/x-kotlin",
"name": "kotlin",
"nbconvert_exporter": "",
"pygments_lexer": "kotlin",
"version": "1.9.23"
}
},
"nbformat": 4,
"nbformat_minor": 5
}