All Questions
Tagged with altair visualization
211
questions
0
votes
2
answers
36
views
Remove gap between two graphs with shared axis
Objective
I want to generate a 'double ended' barchart, showing gained points (of some metric) vis-a-vis missed points, something like this:
Result so far
I managed to do this
import altair as alt
...
- 919
2
votes
1
answer
33
views
Altair not displaying data when changing option on dropdown selector
I want to display counts of a certain feature according to the year with an Altair Chart and I want to do it by selecting year as an option of a dropdown selector. It works fine with the 'None' option ...
- 23
1
vote
1
answer
28
views
Altair chart empty by dropdown when other chart is displayed
I want to have two different charts, where in the first I can choose an artist in a legend and in the second chart I want to have a dropdown, that filters a year. In my database I have artists, sales ...
- 11
0
votes
0
answers
27
views
Linking Geospatial data to a bar chart
I am attemtping to link two graphs together, a geospatial graph of Philladelphia outlining its districts along with a bar chart that shows the amount of complaints against police per district. This is ...
- 1
2
votes
0
answers
24
views
Use value of alt.selection_point as sort field
I have the following facet chart where the order of the facet panels is determined by the column foo. I would like to add a drop-down box where I can select to dynamically update the sort order of the ...
- 21
1
vote
1
answer
27
views
Altair Graph in Notebook
When I tried to draw the graph of USGS earthquakes using Altair, it always gives me blank graph. Here are my codes
current_time = datetime.utcnow().strftime('%Y-%m-%dT%H:%M:%S')
api_url = "https:...
- 11
2
votes
1
answer
124
views
Building plots with plotnine and Python
I am looking for a way that I can modify plots by adding to an existing plot object. For example, I want to add annotations at particular dates in a work plot, but want a standard way of building the ...
- 163
2
votes
1
answer
140
views
Efficient interactive plots of large datasets -- which framework to use?
I have a moderate-to-large dataset of ~500k points which I would to visualize with an interactive 2d scatterplot (ideally through a web-app).
Usually am quite fond of the altair package (Python) for ...
- 522
1
vote
1
answer
44
views
Consolidating multiple color legends in layered and faceted Altair plots
In Altair, if I layer two plots with color scales on different attributes and then also facet them I end up with multiple copies of the color legend. If there's just one color scale it correctly ...
- 358
1
vote
0
answers
39
views
chart objects not showing on the chart using selection containing fields with converted columns from datetime data
I am using Altair to create visualisations based on a local csv file about WW1 bombing incidents.nI tried to make 2 charts: one shows all incidents in the same month, one shows all incidents in the ...
- 11
1
vote
0
answers
26
views
How to add two side slide button to a line chart based on the year using Altair
i have a line chart that has date as X axis. i want to filter this with a double (two) sided slide button for filtering proposes. So i want to be able to filter the data from starting and end date of ...
- 10k
1
vote
0
answers
29
views
How to move Altair dropdown to under the legend dynamically (for every screen size)
it's been a while that i have done CSS coding so i need help. i want to move the drop down list from under the chart to under the legend. Dataframe:
data = {
'Adj Close': [1.308934, 2.169581, 2....
- 10k
1
vote
0
answers
27
views
Open urls from a mark_text() data table that was filtered based on chart selections
I'm trying to display a table of url values based on interactive selections.
I am able to display it, following the example on the docs, but I want to be able to click on one of the urls in the table ...
0
votes
2
answers
79
views
How can we make this qubit heatmap in Vega spec
I want to create this type of hexagonal heatmap, but can't seem to find this anywhere.
Heat map
I tried to make it but no luck.
here's my vega spec :
{
"$schema": "https://vega....
1
vote
0
answers
36
views
How do you concatenate charts in Altair but have the charts in page position on the page?
I want to make a dashboard within Streamlit using the Altair library. The interactive feature of clicking on one graph and having that affecting another is really useful, however Altair is pretty ...
- 11