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Articles by Vani Nalliappan
Page 2 of 13
How to add multiple graphs to a Plotly Dash app on a single browser page in Python Plotly?
Plotly is an open-source plotting library in Python that can generate several different types of charts. Python users can use Plotly to create interactive web-based visualizations that can be displayed in Jupyter notebooks, saved to standalone HTML files, or served as a part of web applications using Dash. Plotly can also be used in static document publishing and desktop editors such as PyCharm and Spyder. Dash is a Python framework and it is used to create interactive web-based dashboard applications. The dash library adds all the required libraries to web based dashboard applications. In this tutorial, we will show how ...
Read MorePython Plotly – How to hide legend entries in a Plotly figure?
Plotly is an open-source plotting library in Python that can generate several different types of charts. Python users can use Plotly to create interactive web-based visualizations including scientific charts, 3D graphs, statistical charts, financial charts, etc. Plotly can also be used in static document publishing and desktop editors such as PyCharm and Spyder. In this tutorial, we will show how you can use Plotly to hide legend entries for a particular field. Follow the steps given below to hide the legend entries. Step 1 Import the plotly.offline module and alias as py. import plotly.offline as py Step 2 Import ...
Read MoreHow to shade a chart above a specific Y value in Python Plotly?
Plotly is an open-source plotting library in Python that can generate several different types of charts. Python users can use Plotly to generate different types of charts including scientific charts, 3D graphs, statistical charts, financial charts, etc. In this tutorial, we will show how you can use Plotly to shade a chart above a specific Y value. Here, we will use the plotly.express module to create a plot. Then, we will use the add_vline() method to create a line with green color and set its width. To set the line color and opacity values, we will use the add_hrect() ...
Read MorePython Plotly – How to change variable/label names for the legend in a line chart?
Plotly is an open-source, interactive, and browser-based charting library for Python. Python users can use Plotly to generate different types of charts including scientific charts, 3D graphs, statistical charts, financial charts, etc. In this tutorial, we will show how you can use Plotly to change the variable and label names for the legend in a line chart. Here we will use the plotly.graph_objects module to generate figures. It contains a lot of methods to customize the charts and render them into HTML format. Follow the steps given below to generate variable or label names for the legend. Step 1 Import ...
Read MorePython Plotly – How to simultaneously apply color/shape/size in a Scatter Plot?
Plotly is an open-source Python library for creating interactive web-based charts. In this tutorial, we will show how you can Plotly to apply color/shape/size in a Scatter Plot. Here, we will use the plotly.graph_objects module to generate figures. It contains a lot of method to generate charts. In addition, we will use the add_trace() method to create a scatter plot and then use the add_shape() method to set the type, shape, and line color. Finally, we will use the update_layout() method to set the height and width of the chart. Follow the steps given below to apply color/shape ...
Read MoreHow to show legend and label axes in 3D scatter plots in Python Plotly?
Plotly is an open source Python library for creating charts. Python users can use Plotly to create interactive web-based visualizations that can be displayed in Jupyter notebooks, saved to standalone HTML files, or served as a part of web applications using Dash. In this tutorial, we will show how you can use Plotly to display legend and label axes in a 3D scatter plot. Here, we will use plotly.express to generate figures. It contains a lot of methods to customize the charts and render them into HTML format. We will use the Pandas module can be used to create ...
Read MoreHow to hide the Y-axis tick labels on a chart in Python Plotly?
Plotly is an open-source Python plotting library for creating charts. Python users can use Plotly to create interactive web-based visualizations. It can also be used in static document publishing and desktop editors such as PyCharm and Spyder. In this tutorial, we will show how you can hide the Y-axis tick labels on a Plotly chart − Here, we will use the plotly.graph_objects module to generate figures. It contains a lot of method to generate charts. In addition, we will use the Layout method and its properties, showticklabels and visible" to show/hide the tick labels. Follow the steps given ...
Read MoreHow to display an image on hovering over a point in Python Plotly?
Plotly is an open-source plotting library in Python that can generate several different types of charts. Python users can use Plotly to create interactive web-based visualizations that can be displayed in Jupyter notebooks, saved to standalone HTML files, or served as a part of web applications using Dash. Plotly can also be used in static document publishing and desktop editors such as PyCharm and Spyder. Dash is a Python framework and it is used to create interactive web-based dashboard applications. The dash library adds all the required libraries to web-based dashboard applications. In this tutorial, we will show how you ...
Read MorePython Plotly: How to define the structure of a Sankey diagram using a Pandas dataframe?
Sankey diagram is used to visualize a flow by defining a "source" to represent the source node and a "target" for the target node. It is used to represent the flow of objects between different data points. In this tutorial, let's understand how to define the structure of Sankey diagram using a dataframe. Here we will use the plotly.graph_objects module to generate the figures. It contains a lot of methods to generate charts. Step 1 Import the plotly.graphs_objs module and alias as go. import plotly.graphs_objs as go Step 2 Import the Pandas module and alias as pd. import pandas ...
Read MoreHow to set the font style to Bold in Python Plotly?
Plotly is an open-source Python library for creating charts. You can use its features to customize the fonts in various formats. In this tutorial, we will show how you can set the font style to Bold in Python Plotly. Here, we will use the plotly.graph_objects module to generate figures. It contains a lot of methods to customize the charts and render them into HTML format. Then we will use the update_layout() method to set the title as bold format with tag. Follow the steps given below to set the font style to bold in Plotly. Step 1 ...
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