Basic Examples (3) 

Create a list of lists with elements of the form {x,f[x]}:

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Create a list of rules of the form x→f[x]:

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Apply an operator form of PairMap to some data:

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Scope (2) 

The head of the result returned by PairMap is the same as the head of args:

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A four-argument form of PairMap in which the function h is composed with the result:

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Applications (3) 

Use PairMap to create a Dataset in which the keys are integers and the columns are the squares and cubes of those integers:

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Get data in a form suitable for statistical functions such as LinearModelFit:

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Get data in a form suitable for machine learning functions such as Predict, Classify or NetTrain:

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Properties and Relations (1) 

Replicate the functionality of AssociationMap:

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Neat Examples (1) 

Take a complex model and build local emulators around a point {0.4,0.7} using LASSO with varying degrees of regularization in a process that approximates the LIME algorithm for explaining complex machine learning models:

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