The alternative is unordered_set Class. A signed integer type that can be used to represent the number of elements of a hash_set in a range between elements pointed to by iterators. 复制 typedef list<typename Traits::value_type, typename Traits::allocator_type>::difference_type difference_...
Set is an unordered collection, it doesn’t maintain any order. There are few implementations of Set which maintains the order such as LinkedHashSet (It maintains the elements in insertion order). 2) List allows duplicates while Set doesn’t allow duplicate elements. All the elements of a Se...
Another key difference between List and Set is that List is an ordered collection, List's contract maintains insertion order or element. Set is an unordered collection, you get no guarantee on which order element will be stored. Though some of the Set implementations e.g. LinkedHashSet maint...
The protein is well characterised and considered the hydrogen atom of biology [1]. The structure of the protein comprises eight helices A–H. The cofactor, heme b, is embedded in a hydrophobic pocket between helices E and F and ligated to the protein via a proximal histidine residue. The ...
,M}. Denote, by 𝑒𝑗ej, the vector of dimension M with the j-th component equal 1 and the others 0. Using a forward finite-difference scheme, this sensitivity may be estimated by {𝔼[𝐟(𝐗(𝑡,𝑐+(ℎ𝑗𝑒𝑗+ℎ𝑘𝑒𝑘)))]−𝔼[𝐟(𝐗(𝑡,𝑐+ℎ𝑗...
,M}. Denote, by 𝑒𝑗ej, the vector of dimension M with the j-th component equal 1 and the others 0. Using a forward finite-difference scheme, this sensitivity may be estimated by {𝔼[𝐟(𝐗(𝑡,𝑐+(ℎ𝑗𝑒𝑗+ℎ𝑘𝑒𝑘)))]−𝔼[𝐟(𝐗(𝑡,𝑐+ℎ𝑗...