Tag: data-visualization

For loop for assigning colors to a plot python

I am working on a for loop to assign numbers to the classes and I am successful in that but I find it hard to simultaneously insert different colors based on the number of classes using the same for loop but I am getting the error :’list’ object cannot be interpreted as an integer Below is the code: Answer The

How to correctly shift the baseline in an area plot to a particular y location and change the fill color correspondingly, in Altair?

altair data-visualization python python-3.x vega-lite

I wanted to be able to do something like this – NOTE: The horizontal line you see is NOT at y=0, but y=1 But using color or fill encoding with condition does not really work in area charts. The closest I got was using yOffset (hit and trial for the perfect value) in mark_area but the biggest problem with that

Ploting multiple curves (x, y1, y2, x, y3, y4) in the same plot

data-visualization matplotlib python

I’m trying to plot a graph with four different values on the “y” axis. So, I have 6 arrays, 2 of which have elements that represent the time values of the “x” axis and the other 4 represent the corresponding elements (in the same position) in relation to the “y” axis. Example: The coordinates of the “LT” graph are: And

Multiple Columns for HUE parameter in Seaborn violinplot

data-visualization pandas python seaborn violin-plot

I am working with tips data set, and here is the head of data set. My code is I want a violinplot of day with total_bill in which hue is sex and smoker, but I can not find any option to set multiple values of hue. Is there any way? Answer You could use a seaborn.catplot in order to use

Returning figure in Plotly Dash

callback data-visualization plotly plotly-dash python

I have the following code that should plot a graph. But, it’s coming up blank. The html component code for the same is: This is the first time I am trying to plot a line graph using add_trace in Dash. I have plotted other graphs using or something similar. But that is not working for this code. Please guide me.

Plotly: How to add trendline to a bar chart?

bar-chart data-visualization plotly python regression

I am trying to add trendline to bar plot which is plotted by plotly Code: Error: Here is the data How can I add a trendline successfully to this plot? Answer px.bar has no trendline method. Since you’re trying trendline=”ols” I’m guessing you’d like to create a linear trendline. And looking at your data, a linear trendline might just not

Is there a way to visualise time series data in such a way that on x-axis i get ticks in year-month format in python?

data-visualization matplotlib pandas python time-series

I am trying to plot a data of stock close price for each day but on the x-axis, i get no labels on xtick instead of year-month format I tried to take the “Date” and “Close Price” column in a separate dataframe and then tried plotting them. I have dataframe similar to this Answer Just covert it with pandas to_datetime()

Data visualization for geographical map [closed]

data-visualization geospatial python

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. We don’t allow questions seeking recommendations for books, tools, software libraries, and more. You can edit the question so it can be answered with facts and citations. Closed 3 years ago. Improve this question I am doing a dissertation on data visualization of land prices

How to automate running of Jupyter Notebook cells periodically

data-visualization jupyter-notebook plotly python sql-server

I want to integrate my jupyter notebook with my website, where I have written the code to fetch real-time data from MySQL server and do real-time visualisation using plotly. But every time I’m having to run all the cells of my Kernel. Is there a way I can automate the running of the Jupyter notebook cells periodically say everyday 1