Search results
Results from the WOW.Com Content Network
Hermes Project: C++/Python library for rapid prototyping of space- and space-time adaptive hp-FEM solvers. IML++ is a C++ library for solving linear systems of equations, capable of dealing with dense, sparse, and distributed matrices. IT++ is a C++ library for linear algebra (matrices and vectors), signal processing and communications ...
Returns the number of elements matching specific key. find: find: find: find: Finds an element with specific key. equal_range: equal_range: equal_range: equal_range: Returns a range of elements matching specific key. lower_bound: lower_bound: lower_bound: lower_bound: Returns an iterator to the first element with a key not less than the given ...
For growth factor a, the average time per insertion operation is about a/(a−1), while the number of wasted cells is bounded above by (a−1)n [citation needed]. If memory allocator uses a first-fit allocation algorithm, then growth factor values such as a =2 can cause dynamic array expansion to run out of memory even though a significant ...
Integer overflow can be demonstrated through an odometer overflowing, a mechanical version of the phenomenon. All digits are set to the maximum 9 and the next increment of the white digit causes a cascade of carry-over additions setting all digits to 0, but there is no higher digit (1,000,000s digit) to change to a 1, so the counter resets to zero.
The numerical range is the range of the Rayleigh quotient. (Hausdorff–Toeplitz theorem) The numerical range is convex and compact.(+) = + {} for all square matrix and complex numbers and .
generates a pseudo-random number between 0 and RAND_MAX, inclusive. srand: initializes a pseudo-random number generator: arc4random: generates a pseudo-random number between 0 and UINT32_MAX, usually using a better algorithm than rand: arc4random_uniform: generates a pseudo-random number between 0 and a maximum value. arc4random_buf
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
In computer science and numerical analysis, unit in the last place or unit of least precision (ulp) is the spacing between two consecutive floating-point numbers, i.e., the value the least significant digit (rightmost digit) represents if it is 1. It is used as a measure of accuracy in numeric calculations. [1]