Difference between revisions of "RandomPolynomial Command"
From GeoGebra Manual
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:*<code><nowiki>RandomPolynomial[2, 1, 2]</nowiki></code> yields a random polynomial with a degree of two and only ''1'' and ''2'' as coefficients, for example ''2x<sup>2</sup> + x + 1''.</div>}} | :*<code><nowiki>RandomPolynomial[2, 1, 2]</nowiki></code> yields a random polynomial with a degree of two and only ''1'' and ''2'' as coefficients, for example ''2x<sup>2</sup> + x + 1''.</div>}} | ||
==CAS Syntax== | ==CAS Syntax== | ||
| + | ;RandomPolynomial[ <Degree d> , <Minimum for Coefficients min>, <Maximum for Coefficients max> ] | ||
| + | :Returns a randomly generated polynomial in ''x'' of degree ''d'', whose (integer) coefficients are in the range from ''min'' to ''max'', both included. | ||
| + | :{{Examples|1=<div> | ||
| + | :*<code><nowiki>RandomPolynomial[0, 1, 2]</nowiki></code> yields either ''1'' or ''2'' and | ||
| + | :*<code><nowiki>RandomPolynomial[2, 1, 2]</nowiki></code> yields a random polynomial with a degree of two and only ''1'' and ''2'' as coefficients, for example ''2x<sup>2</sup> + x + 1''.</div>}} | ||
| + | |||
;RandomPolynomial[ <Variable Var>, <Degree d> , <Minimum for Coefficients min>, <Maximum for Coefficients max> ] | ;RandomPolynomial[ <Variable Var>, <Degree d> , <Minimum for Coefficients min>, <Maximum for Coefficients max> ] | ||
:Returns a randomly generated polynomial in ''Var'' of degree ''d'', whose (integer) coefficients are in the range from ''min'' to ''max'', both included. | :Returns a randomly generated polynomial in ''Var'' of degree ''d'', whose (integer) coefficients are in the range from ''min'' to ''max'', both included. | ||
Revision as of 09:41, 23 November 2012
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This page is about a feature that is supported only in GeoGebra 4.2. |
- RandomPolynomial[ <Degree d> , <Minimum for Coefficients min>, <Maximum for Coefficients max> ]
- Returns a randomly generated polynomial in x of degree d, whose (integer) coefficients are in the range from min to max, both included.
- Examples:
RandomPolynomial[0, 1, 2]yields either 1 or 2 andRandomPolynomial[2, 1, 2]yields a random polynomial with a degree of two and only 1 and 2 as coefficients, for example 2x2 + x + 1.
CAS Syntax
- RandomPolynomial[ <Degree d> , <Minimum for Coefficients min>, <Maximum for Coefficients max> ]
- Returns a randomly generated polynomial in x of degree d, whose (integer) coefficients are in the range from min to max, both included.
- Examples:
RandomPolynomial[0, 1, 2]yields either 1 or 2 andRandomPolynomial[2, 1, 2]yields a random polynomial with a degree of two and only 1 and 2 as coefficients, for example 2x2 + x + 1.
- RandomPolynomial[ <Variable Var>, <Degree d> , <Minimum for Coefficients min>, <Maximum for Coefficients max> ]
- Returns a randomly generated polynomial in Var of degree d, whose (integer) coefficients are in the range from min to max, both included.
- Examples:
RandomPolynomial[a, 0, 1, 2]yields either 1 or 2 andRandomPolynomial[a, 2, 1, 2]yields a random polynomial with a degree of two and only 1 and 2 as coefficients, for example 2a2 + a + 1.
Note: In both cases if min or max are not integers, round(min) and round(max) are used instead.
