What is while loop in Mathematica?
While[test] does the loop with a null body. If Break[] is generated in the evaluation of body, the While loop exits. Continue[] exits the evaluation of body, and continues the loop. Unless an explicit Return is used, the value returned by While is Null.
Do loops Wolfram Mathematica?
Looping Constructs
- Do — evaluate an expression looping over a variable: Do[expr,{i,n}]
- While — evaluate an expression while a criterion is true: While[crit,expr]
- For — a “for loop”: For[init,test,incr,body]
- Table — build up a table by looping over variables: Table[expr,{i,n}]
Does Mathematica do syntax?
Do[expr,Infinity] continues evaluating expr until explicitly told to exit through a function such as Break, Return, Throw, Abort, or Quit. Do[expr,spec] first evaluates spec, then localizes the variable specified and successively assigns values to it, each time evaluating expr.
How do you evaluate an expression in Mathematica?
Evaluate the head of the expression….Evaluation of Expressions.
| x=y | do not evaluate the left‐hand side |
|---|---|
| If[p,a,b] | evaluate a if p is True, and b if it is False |
| Do[expr,{n}] | evaluate expr n times |
| Plot[f,{x,…}] | evaluate f with a sequence of numerical values for x |
| Function[{x},body] | do not evaluate until the function is applied |
Which of the following is used to evaluate Mathematica script?
evaluates all the evaluatable cells in notebook.
What is used for in Mathematica?
Mathematica is a symbolic mathematical computation program, sometimes called a computer algebra program, used in many scientific, engineering, mathematical, and computing fields. The Wolfram Language is the programming language used in Mathematica.
How do you create an array of numbers in Mathematica?
How to | Create Lists
- Use the shorthand notation {} to make a list:
- Or use List, which automatically is changed to {}:
- Use Array to create a list of length 4, with elements f[i]:
How do you create an array in Mathematica?
Arrays in the Wolfram Language are just lists in which each element is itself a list. The Wolfram Language also allows much more general structures, that mix lists and other things. Lists in the Wolfram Language correspond to mathematical vectors; lists of equal-length lists correspond to matrices.
What is flatten in Mathematica?
Details
- Flatten “unravels” lists, effectively just deleting inner braces.
- Flatten[list,n] effectively flattens the top level in list n times.
- Flatten[f[e,…]]
- If the mij are matrices, Flatten[{{m11,m12},{m21,m22}},{{1,3},{2,4}}] effectively constructs a single matrix from the “blocks” mij.
- Flatten[list,{{i1},{i2},…}]