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Category: Data Visualization

Treemaps in Plotly

December 20, 2021December 20, 2021
Sammy Ongaya
Data Visualization

This post extends the post on Treemap in matplotlib. In data visualization Treemap is a pictorial representation of hierarchical data using nested rectangle figures. Treemap uses colours to distinguish between different data dimensions being visualized. To divide each region into

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Heatmaps in Plotly

December 20, 2021December 20, 2021
Sammy Ongaya
Data Visualization

This post extends the post on Heatmap in matplotlib and seaborn. Heatmap is a data visualization method of presenting data points as a matrix of colours whose intensity is relative to the sizes of values. They show a relationship between

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Distribution Plots in Plotly

December 20, 2021December 20, 2021
Sammy Ongaya
Data Visualization

This post is an extension of histograms in matplotlib and distribution plots in seaborn. To determine which statistical tests and methods to apply to the dataset to get insights we must first understand our data. Distribution plots are important at

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Boxplot in Plotly

December 20, 2021December 20, 2021
Sammy Ongaya
Data Visualization

This post extends the post on Boxplot in matplotlib and seaborn. Boxplot also called Box-and-Whisker is a type of visualization used for summarizing the characteristics of groups of numerical data points. It shows important statistics such as Minimum values, Maximum,

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Area Charts in Plotly

December 20, 2021December 20, 2021
Sammy Ongaya
Data Visualization

This post extends the post on area charts in matplotlib. Area chart is a type of visualization used to present data with different groups and show change between the groups over time. It’s similar to line graph but the area

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Scatter Plot in Plotly

December 20, 2021December 20, 2021
Sammy Ongaya
Data Visualization

This post extends the post on Scatter Plot in matplotlib and seaborn. Scatter plot is an important type of visualization used to show relationship between two continuous variables and categorical variable. The relationship can be either positive, negative, or neutral.

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Pie Charts in Plotly

December 20, 2021December 20, 2021
Sammy Ongaya
Data Visualization

This post extends the post on pie chart in matplotlib and seaborn. Despite being misunderstood, Pie charts appears frequently in most visualization reports. Pie charts are used to visualize the part of a whole comparison. They show the contribution of

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Bar Graphs in Plotly

December 20, 2021December 20, 2021
Sammy Ongaya
Data Visualization

This post extends the post on bar graph in matplotlib and seaborn. Bar graph/chart is a common type of visualization used to present categorical data using rectangular bars. Bar charts come in different types such as vertical, horizontal, stacked (either

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Line Graphs in Plotly

December 20, 2021December 20, 2021
Sammy Ongaya
Data Visualization

This post extends the post for line graph in seaborn and matplotlib. Line graph also known as line chart or line plot is used to track changes over a period of time. It’s ideal for clearly shows the trend especially

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Introduction to Plotly

December 17, 2021December 20, 2021
Sammy Ongaya
Data Visualization

Plotly is an open-source data analytics and visualization library for creating modern interactive data science and machine learning solution. The library is named after the Plotly company. Plotly is a technology company based in Canada that develops data analytics and

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