Clamp Function

Get introduced to the clamp scale and look at some examples.

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Let’s look at an important function, the clamp function. It is very useful when dealing with scales because it helps us to clamp/attach our domain to a given range. In a linear and logarithmic scale, if we give a value outside the domain, it will interpolate the range value outside our specified range, which is not desirable.


To see how a scale can give a value outside the specified range, let’s look at an example of a linear scale.

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