Module 5: Plot.ly Visualization

Hi everyone!

This week we learned about part versus whole graphs and how to utilize the software plot.ly. The given dataset is average position versus time. 

Generally, time data is best visualized in a line graph. After showcasing time versus average position, the change between each point looked interesting. To capture this, I added a bar graph of the percent change (rate of change) in position over the time intervals to gain a better understanding of when the object was moving the fastest versus the slowest. I also included units to explain the data better.

Chart in Plot.ly 

In this visualization, it is clear the object is moving linearly a large distance between 1 to 2.5 seconds. The bar graph displays the percent difference in position by each second indicating the object is rapidly decreasing in speed after 2.5 seconds. This is seen as plateauing in the line graph, but we gain a better understanding of this rapid decrease in rate of change through the bar graph. The increase in speed between 0 to 1 second is more linear than the rate fall after 2.5 seconds that is exponentially plummeting.

Plot.ly is an interesting platform to use with easy access to overlay as many charts as you would like and add multiple y axises. It helped being able to zoom into specific segments of this line graph. I enjoyed the different features from Tableau! 

-Ramya's POV

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