
Function reference
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ftype() - Determine function type.
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is_s3_generic()is_s3_method() - Determine if a function is an S3 generic or S3 method.
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otype() - Determine the type of an object
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s3_class() - Compute the S3 class of an object
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s3_dispatch() - Illustrate S3 dispatch
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s3_get_method() - Find S3 method from its name
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s3_methods_class()s3_methods_generic()s4_methods_class()s4_methods_generic() - List methods for a S3 or S4 generic (or class)