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cycle colors in scatter example #501

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May 1, 2024
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cycle colors in scatter example #501

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34 changes: 31 additions & 3 deletions examples/notebooks/quickstart.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -1422,7 +1422,7 @@
"# use an alpha value since this will be a lot of points\n",
"scatter_graphic = subplot_scatter.add_scatter(data=cloud, sizes=3, colors=colors, alpha=0.6)\n",
"\n",
"fig_scatter.show()"
"fig_scatter.show(sidecar=True)"
]
},
{
Expand Down Expand Up @@ -1536,12 +1536,40 @@
"outputs": [],
"source": [
"def update_points(subplot):\n",
" # move every point by a small amount\n",
" deltas = np.random.normal(size=scatter_graphic.data().shape, loc=0, scale=0.15)\n",
" scatter_graphic.data = scatter_graphic.data() + deltas\n",
" scatter_graphic.data = scatter_graphic.data() + deltas \n",
"\n",
"subplot_scatter.add_animations(update_points)"
]
},
{
"cell_type": "markdown",
"id": "1592c6cd-d10a-4bda-ac4b-e06d428ffa1d",
"metadata": {},
"source": [
"Another animation function to cycle the colors of one of the clouds"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "fb0394a3-47d9-4620-a754-d04d5f313cc7",
"metadata": {},
"outputs": [],
"source": [
"i = 0.05\n",
"def cycle_colors(subplot):\n",
" global i\n",
" # cycle the red values\n",
" scatter_graphic.colors[n_points * 2:, 0] = np.abs(np.sin(i))\n",
" scatter_graphic.colors[n_points * 2:, 1] = np.abs(np.sin(i + (np.pi / 4)))\n",
" scatter_graphic.colors[n_points * 2:, 2] = np.abs(np.cos(i))\n",
" i += 0.05\n",
"\n",
"subplot_scatter.add_animations(cycle_colors)"
]
},
{
"cell_type": "code",
"execution_count": null,
Expand Down Expand Up @@ -2020,7 +2048,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.11.3"
"version": "3.11.2"
}
},
"nbformat": 4,
Expand Down
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