How to make HoloMap to explore PNG images; <img> components of DIV not displaying Question: I would like to make a simple app to explore a set of PNG files. In general, there will be several selection widgets (e.g. for sex and handedness), and a PNG file to display for each combination of selections. I …
How to bidirectionally link X axis of HoloViews (hvplot) plot with panel DatetimePicker (or DatetimeRangePicker) widget Question: Question: I am struggling for a more than a week now to do something probably pretty simple: I want to make a time series plot in which i can control the x axis range/zoom with a datetime picker …
Radial heatmap from similarity matrix in Python Question: Summary I have a 2880×2880 similarity matrix (8.5 mil points). My attempt with Holoviews resulted in a 500 MB HTML file which never finishes "opening". So how do I make a round heatmap of the matrix? Details I had data from 10 different places, measured over 1 …
Datashader doesn't update with zooming in bokeh-plot Question: I try to plot a large dataseries with holoviews, bokey and datashader. The plot shows without any issues, but with zooming in, the plot doesn’t change the resolution, so the dataseries is very pixelated. I did it before on another PC and there it worked without problems. …
Raise errors and display traceback messages from panel dashboards Question: When I link widget updates to a function and display the output in a panel, errors that result from updating the widget to a value that the function cannot handle, cause the function to fail silently instead of terminating the execution of the panel and …
How to connect holoviews in backend with bokehjs frontend Question: I’m developing a webpage that needs to plot millions of points, so I’m using HoloViews in my backend to generate a plot and send it as a Bokeh model to my frontend which uses Bokehjs. So in the API I call a function that does …
