How to create advanced charts
Now, let's explore more advanced visualizations and use Vizro-AI for enhanced formatting.
We'll create an animated bar chart illustrating the population development of each continent over time. Run the code below and look at the result.
Vizro-AI animated chart
from vizro_ai import VizroAI
import vizro.plotly.express as px
df = px.data.gapminder()
vizro_ai = VizroAI()
vizro_ai.plot(df, "The chart should be an animated stacked bar chart with population on the y axis and continent on the x axis with all respective countries, allowing you to observe changes in the population over consecutive years.")
Having unveiled our animated bar chart showcasing population development per country, it's clear that crucial details are overshadowed by the legend. Next, we will try to tweak our prompt to group the countries into continents and improve the overall layout.
Vizro-AI animated chart
from vizro_ai import VizroAI
import vizro.plotly.express as px
df = px.data.gapminder()
vizro_ai = VizroAI()
vizro_ai.plot(df, "The chart should be an animated stacked bar chart with population on the y axis and continent on the x axis with all respective countries, allowing you to observe changes in the population over consecutive years. Please improve layout.")
By incorporating the directive Please improve layout, we've successfully refined our animation and are now able to better interpret our result.
Upon closer inspection, two challenges emerge: the legend overlaps the x-axis and the y-axis range is insufficient to capture the full spectrum of Asia's population development. Let's run the code below to improve the chart.
Vizro-AI animated chart
from vizro_ai import VizroAI
import vizro.plotly.express as px
df = px.data.gapminder()
vizro_ai = VizroAI()
vizro_ai.plot(df, "The chart should be an animated stacked bar chart with population on the y axis and continent on the x axis with all respective countries, allowing you to observe changes in the population over consecutive years. Make sure that y axis range fits entire data. Please improve layout and optimize layout of legend.")
Congratulations! You've now gained insights into harnessing the power of a LLM and Vizro-AI for crafting advanced charts and improving formatting. Don't forget, enabling explain=True is a good way of learning more about how a chart can be further improved and formatted.
Advanced charts are well-suited for Vizro dashboard applications. You can create a chart using vizro-ai to plug into your vizro dashboard in seconds!
