![]() ![]() integrals very quickly and handle a wide array of special functions. The first parameter can be reassigned as A like so. Another approach that Mathematica uses in working out integrals is to convert them. For Mathematica-related questions this site is best-youll get answers quickly here. Also, please do not cross post the same question between multiple SE sites (cross posting to mailing lists or non-SE sites is okay). An array is a 'list of lists' with the length of each level of list the same. Proceeding to replace an assignment with A using z as a placeholder. I recommend you register and enter your name in your profile. The Wolfram Language also allows much more general structures, that mix lists and other things. Note that function definitions can be accessed via DownValues. Arrays in the Wolfram Language are just lists in which each element is itself a list. I don't think you have the hang of functional assignment, but the following answer should be instructive. Share Improve this answer Follow edited at 16:08 answered at 7:05 Roman 41. If most of the entries in an array are 0 (or. Lists in the Wolfram Language correspond to mathematical vectors lists of equal-length lists correspond to matrices. For example the assignment MyFunctions2] := A If you want an array, you can use T All, 2 and access the elements with 1, 2 etc. Arrays in the Wolfram Language are just lists in which each element is itself a list. It appears that I can hard-code this, as shown here A := 10 x īut for whatever reason I can't populate a pre-existing array such as MyFunctions2 := Array Let us take a look at some computations on some large sparse arrays to see how speed and memory issues are affected. Then you can evaluate both functions at once with MyFunctions, so MyFunctions] yields 10 ArrayResamplearray, dspec, scheme specifies resampling scheme. A matrix is the next generalization of a vector. Every matrix can be considered as an array or vectors whose entries are algebraic entries. I wanted something like this: MyFunctions] = A ArrayResamplearray, dspec resamples array according to the dimension specification dspec. Every matrix defines a linear operation in a vector space and vise versa, every linear operator ain a finite dimensional spaces can be identified with a matrix. Is there a way to assign function properties to the array itself, so it assigns value to the functions? That is, can I somehow write MyFunctions which contains those A and B functions in its elements? I want to populate a collection of elements (list/table/array, whichever is appropriate) with such functions and do this through a (for or while) loop.įor example, the 1st element is A, the 2nd is B, and it keeps repeating until, say I have a list of 10 functions. Arrays are fully integrated into the Wolfram Language, making possible extremely high-level array operations that are both elegant and efficient. Wolfram Language & System Documentation Center.I understand that Mathematica functions "A" and "B" can be defined as in this simple example A := 10*x Array Table Range SparseArray IdentityMatrix UnitVector ConstantImage ArrayFlatten StringRepeat Related Guides. The Wolfram Language routinely handles huge arrays of numeric, symbolic, textual, or any other data, with any dimension or structure. "ArrayDepth." Wolfram Language & System Documentation Center. Wolfram Research (2003), ArrayDepth, Wolfram Language function, (updated 2020).
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