I would like to create a colormap with n colors for a plotly express plot in Python, which should fade from one color into another. All the default colormaps only have 10 discrete values, but I am ...

I have built a plotly interactive dashboard, and am looking a way to export this app to HTML format, and share it with others. Is there any hints for me? I have googled, and most answer divert m...

I am creating a candlestick plot using plotly.py. I would like to have a horizontal split and place the candlestick data in the top split and some data curves in the bottom bottom split. I do not n...

Here's what I have, so far: f1 <- list( family = "Arial, sans-serif", size = 25, color = "white" ) f2 <- list( family = "Old Standard TT, serif", size = 14, color = "black" ) a <- ...

I want to plot math symbols in a plotly dash app. For example, I've Tried this: import dash import dash_html_components as html app = dash.Dash(__name__) app.layout = html.Div( children=[ html.P...

I am drawing a correlation matrix of the Titanic dataset. df_corr = df.corr() Originally, the matrix looks like this: fig = ff.create_annotated_heatmap( z=df_corr.to_numpy(), x=df_corr.columns.t...

I am trying to change the color of the individual bars of a waterfall chart using R Plotly. More specifically the first and the last bar, I want it to be blue and yellow respectively. So in the bel...

I installed plot.ly using conda and tried to use it in offline mode on Jupyterlab: from plotly.offline import init_notebook_mode init_notebook_mode(connected=True) The Firefox developer console ...

I have datframe as df which has a column that I am passing under y as 'parameter' as shown below and it to be plotted against variable 'time'. This variable has 2 labels under the column 'labels' w...

I want to create a bar chart using python plotly, with on the x-axis dates as strings/categories. For some reason, plotly keeps transforming strings to dates. My x-axis is continuous "timeline" of ...

I want to update my bar chart using a slider bar for the values of each bar. However, I want the bars to dynamically change as the slider changes. I have achieved this using oninput. Currently, I h...

I have a large number of trace lines being displayed. 50-200 typically. I am comparing historical data to simulated data. I want to highlight a single simulated traceline by selection via a differe...

I am trying to plot a line chart. Below is my code CODE : import plotly.offline as pyo import plotly.graph_objects as go flag = determineFlag('2020-03-01','2020-03-30') df_r = getDataForTrend(df...

As a minimum example, let's say we have next polars.DataFrame: df = pl.DataFrame({"sub_id": [1,2,3], "engagement": ["one:one,two:two", "one:two,two:one", &qu...

I'm trying to use a custom marker type in a plotly dash app. I'm defining my graph as below: html.Div( [ dcc.Graph( figure=dict( data=[ dict( x=[5, 10, 20, 15], y=[1, 2, 1, 3], type='scatt...

I am trying to plot something with a huge number of data points (2mm-3mm) using plotly. When I run py.iplot(fig, filename='test plot') I get the following error: Woah there! Look at all thos...

I have a dataframe df that contains values over time (process data). I have a dataframe ef that contains events (alarms) that have a starting time and end time. I would like to combine them togethe...

I have created the above plot using plotly express: import plotly.express as px fig = px.line(mini_df, x=mini_df.index, y=mini_df[mini_df.columns[1]], color=mini_df[mini_df.columns[0]]) I am...

I currently have an indicator chart (gauge) from plotly where the value is shown by how far a dark blue center reaches. However, that looks a bit odd to me, so I would like to change it to have a n...

So I'm trying to integrate plotly with my django app however I'm having an issue rendering a chart. I was using VSCode which did not pick up the dependency conflict. However when i started to use P...

Is there any difference between add_trace and append_trace in Plotly? Is the latter a legacy of the former? In the Plotly.py GitHub, there are 88 markdown + 21 Python instances of add_trace and 9 m...

I'm running into layout difficulties with the plots on Dash. All the plots I generate with Dash seem to be auto sized to be very narrow, which makes it hard to actually view the data without some c...

I am very new to python and plotly.express, and I find it very confusing... I am trying to use the principle of adding different traces to my figure, using example code shown here https://plotly.co...

There is a similar question, but it only asks this for a regular figure. The respective answers do not work with subplots: https://mcmap.net/q/994235/-how-to-set-heatmap-aspect-ratio https://mcmap....

When I'm trying to make 3D plots in JupyterLab using plotly, I sometimes get the error message: WebGL is not supported by your browser - visit https://get.webgl.org for more info What is going...