Typically used to show trends over time, the slope of the line between two points shows patterns of change.
Also known as trellis charts, lattice chart, or whatever you want to call them, the technique lets you compare several categories in one view.
Put multiple time series lines on the same plot, and you quickly end up with a mess. Here are practical ways to clean it up.
Show current evolution against expected historical variability and add one or more series that could account for the difference.
Using R, we look at how your decreased interaction with others can help slow the spread of infectious diseases.
The chart type can be used to show patterns over time and relationships between variables. This is a comprehensive introduction to making them using two common libraries.
Visualize rankings over time instead of absolute values to focus on order instead of the magnitude of change.
Calculating how much money a kid gets after exchanging all twenty baby teeth.
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What is old? When it comes to subjects like health care and retirement, we often think of old in fixed terms. But as people live longer, it's worth changing the definition.
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In search of songs that define music in the 1990s, Matt Daniels and…
The numbers are high here in the United States, and at this point,…
Unemployment has hit the United States hard over the past several months, for…
Twitter was hacked yesterday. Over a few hours, prominent accounts were tweeting that…
