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In descriptive statistics, the range of a set of data is size of the narrowest interval which contains all the data. It is calculated as the difference between the largest and smallest values (also known as the sample maximum and minimum). [1] It is expressed in the same units as the data. The range provides an indication of statistical ...
Sometimes "range" refers to the image and sometimes to the codomain. In mathematics, the range of a function may refer to either of two closely related concepts: the codomain of the function, or; the image of the function. In some cases the codomain and the image of a function are the same set; such a function is called surjective or onto.
Interval (mathematics), also called range, a set of real numbers that includes all numbers between any two numbers in the set Column space , also called the range of a matrix, is the set of all possible linear combinations of the column vectors of the matrix
In mathematics, a real interval is the set of all real numbers lying between two fixed endpoints with no "gaps". Each endpoint is either a real number or positive or negative infinity, indicating the interval extends without a bound. A real interval can contain neither endpoint, either endpoint, or both endpoints, excluding any endpoint which ...
This is also called unity-based normalization. This can be generalized to restrict the range of values in the dataset between any arbitrary points a {\displaystyle a} and b {\displaystyle b} , using for example X ′ = a + ( X − X min ) ( b − a ) X max − X min {\displaystyle X'=a+{\frac {\left(X-X_{\min }\right)\left(b-a\right)}{X_{\max ...
Another meaning of range in computer science is an alternative to iterator. When used in this sense, range is defined as "a pair of begin/end iterators packed together". [1] It is argued [1] that "Ranges are a superior abstraction" (compared to iterators) for several reasons, including better safety.
A wide array of Democratic leaders, including Senate Majority Leader Chuck Schumer (D-NY) and Reps. Jamie Raskin (D-Md.) and Jim Clyburn (D-SC), are also featured giving Biden praise.
In the mathematical field of linear algebra and convex analysis, the numerical range or field of values of a complex matrix A is the set = {, }where denotes the conjugate transpose of the vector.