<![CDATA[How to find relative maximums and minimums of a sequence of points in list form?]]>
https://help.geogebra.org/topic/how-to-find-relative-maximums-and-minimums-of-a-sequence-of-points-in-list-form
Thu, 02 Jul 2020 14:29:24 +0000Wed, 01 Jul 2020 12:53:48 +0000Zend_Feed<![CDATA[Have you tried eg Max(x(l1))]]>
https://help.geogebra.org/topic/how-to-find-relative-maximums-and-minimums-of-a-sequence-of-points-in-list-form#comment-285324
Wed, 01 Jul 2020 13:33:43 +0000<![CDATA[This is Maximum Absolute. I am looking for Maximum Relative list. Maximum Relative is where there are concavity down. Minimum Relative is where there are concavity up.]]>
https://help.geogebra.org/topic/how-to-find-relative-maximums-and-minimums-of-a-sequence-of-points-in-list-form#comment-285344
Wed, 01 Jul 2020 16:27:10 +0000<![CDATA[Max(Séquence(y(Elément(l1, i)), i, 1, 100)) Min(Séquence(y(Elément(l1, i)), i, 1, 100))]]>
https://help.geogebra.org/topic/how-to-find-relative-maximums-and-minimums-of-a-sequence-of-points-in-list-form#comment-285352
Wed, 01 Jul 2020 23:17:57 +0000<![CDATA[This are only Maximum and Minimum Absolute. I want Maximum and Minimum Relative.]]>
https://help.geogebra.org/topic/how-to-find-relative-maximums-and-minimums-of-a-sequence-of-points-in-list-form#comment-285356
Thu, 02 Jul 2020 01:20:55 +0000<![CDATA[maybe this?]]>
https://help.geogebra.org/topic/how-to-find-relative-maximums-and-minimums-of-a-sequence-of-points-in-list-form#comment-285368
Thu, 02 Jul 2020 03:52:38 +0000<![CDATA[from rami's points other method]]>
https://help.geogebra.org/topic/how-to-find-relative-maximums-and-minimums-of-a-sequence-of-points-in-list-form#comment-285370
Thu, 02 Jul 2020 05:15:29 +0000<![CDATA[I like their methods because they are very interesting and complicated. I had thought of something like this; but it does not work for cases where there is noise in the data. This only worked with charts with smooth data. Maximum Local Lists RemoveUndefined(Sequence(If(y(Element(l1, i - 1)) < y(Element(l1, i)) ∧ y(Element(l1, i + 1)) < y(Element(l1, i)), Element(l1, i)), i, 2, Length(l1) - 1, 1)) Minimum Local Lists RemoveUndefined(Sequence(If(y(Element(l1, i - 1)) > y(Element(l1, i)) ∧ y(Element(l1, i + 1)) > y(Element(l1, i)), Element(l1, i)), i, 2, Length(l1) - 1, 1))]]>
https://help.geogebra.org/topic/how-to-find-relative-maximums-and-minimums-of-a-sequence-of-points-in-list-form#comment-285398
Thu, 02 Jul 2020 13:29:15 +0000<![CDATA[noise in the data
Then you need to fit a curve with one of the Fit...() commands first]]>
https://help.geogebra.org/topic/how-to-find-relative-maximums-and-minimums-of-a-sequence-of-points-in-list-form#comment-285402
Thu, 02 Jul 2020 14:29:28 +0000