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[mathcad] RE: max of array between two indices

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[mathcad] RE: max of array between two indices
Author: Vladimir Gontcharov    Posted: Thu, 4 Nov 2004 10:21:39 -0000
try this function expression: <<ole0.bmp>> then call it... -----Original Message----- From: Chris Gibbins /> Sent: 04 November 2004 10:11 To: Mathcad Discussion List Subject: [mathcad] max of array between two indices Hi, Does anyone have a method for searching a 1D array for the maximum value between two indices - i.e. a function like max(array,startindex,endindex), please? With my best regards Chris Gibbins ___________________________________ Dr. Chris J Gibbins Radio Communications Research Unit Rutherford Appleton Laboratory Chilton, Didcot, Oxfordshire, OX11 0QX, UK Tel: +44 1235 446584 Fax: +44 1235 446140 /> --- The Mathcad List - Discussion, Support & News Contributions: /> Hosted by: Adept Scientific http://www.adeptscience.com List Archive: http://lists.adeptscience.co.uk/ --- Would you like this to come to a different email address? --- Simply leave the mailing list (see below) and re-join by sending a blank email from the new address to: or --- If you do not want to be on the Mathcad list, simply send a blank email (no subject or message needed) to: />

[mathcad] Re: max of array between two indices
Author: Samir Khan    Posted: Thu, 4 Nov 2004 10:28:26 +0000
Chris, Have you tried nesting the max and submatrix functions? Something like.... max_value(V,i,j):=max(submatrix(V,i,j,0,0)) Samir Chris Gibbins c.uk> To Mathcad Discussion List 04/11/2004 10:11 cc Please respond to Subject [mathcad] max of array between two ptscience.com indices Hi, Does anyone have a method for searching a 1D array for the maximum value between two indices - i.e. a function like max(array,startindex,endindex), please? With my best regards Chris Gibbins ___________________________________ Dr. Chris J Gibbins Radio Communications Research Unit Rutherford Appleton Laboratory Chilton, Didcot, Oxfordshire, OX11 0QX, UK Tel: +44 1235 446584 Fax: +44 1235 446140 /> --- The Mathcad List - Discussion, Support & News Contributions: /> Hosted by: Adept Scientific http://www.adeptscience.com List Archive: http://lists.adeptscience.co.uk/ --- Would you like this to come to a different email address? --- Simply leave the mailing list (see below) and re-join by sending a blank email from the new address to: or --- If you do not want to be on the Mathcad list, simply send a blank email (no subject or message needed) to: /> --- The Mathcad List - Discussion, Support & News Contributions: /> Hosted by: Adept Scientific http://www.adeptscience.com List Archive: http://lists.adeptscience.co.uk/ --- Would you like this to come to a different email address? --- Simply leave the mailing list (see below) and re-join by sending a blank email from the new address to: or --- If you do not want to be on the Mathcad list, simply send a blank email (no subject or message needed) to: />

[mathcad] Re: max of array between two indices
Author: Magnus Eklund    Posted: Thu, 4 Nov 2004 11:28:07 +0100 (
How about max(submatrix(array,startindex,endindex,0,0)= or submax(array,startindex,endindex):= max(submatrix(array,startindex,endindex,ORIGIN,ORIGIN) /Magnus On Thu, 4 Nov 2004, Chris Gibbins wrote: > Hi, > > Does anyone have a method for searching a 1D array for the maximum value > between > two indices - i.e. a function like max(array,startindex,endindex), please? > > With my best regards > > Chris Gibbins --- The Mathcad List - Discussion, Support & News Contributions: /> Hosted by: Adept Scientific http://www.adeptscience.com List Archive: http://lists.adeptscience.co.uk/ --- Would you like this to come to a different email address? --- Simply leave the mailing list (see below) and re-join by sending a blank email from the new address to: or --- If you do not want to be on the Mathcad list, simply send a blank email (no subject or message needed) to: />

[mathcad] Re: max of array between two indices
Author: Chris Gibbins    Posted: Thu, 04 Nov 2004 10:48:59 +0000
Thanks, everyone. You all suggested the same method, which works very well. Chris Gibbins (novice!) --- The Mathcad List - Discussion, Support & News Contributions: /> Hosted by: Adept Scientific http://www.adeptscience.com List Archive: http://lists.adeptscience.co.uk/ --- Would you like this to come to a different email address? --- Simply leave the mailing list (see below) and re-join by sending a blank email from the new address to: or --- If you do not want to be on the Mathcad list, simply send a blank email (no subject or message needed) to: />

[mathcad] RE: max of array between two indices
Author: Mark Smith    Posted: Thu, 4 Nov 2004 10:32:18 -0000
define new_vector as submatrix(old_vector,start,stop,0,0) & use max(new_vector) regards mark -----Original Message----- From: Chris Gibbins /> Sent: 04 November 2004 10:11 To: Mathcad Discussion List Subject: [mathcad] max of array between two indices Hi, Does anyone have a method for searching a 1D array for the maximum value between two indices - i.e. a function like max(array,startindex,endindex), please? --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.788 / Virus Database: 533 - Release Date: 01/11/2004 The information contained in this e-mail message (and any attachment transmitted herewith) is privileged and confidential and is intended for the exclusive use of the addressee(s). If you are not an addressee, any disclosure, reproduction, distribution or other dissemination or use of this communication is strictly prohibited. If you have received this communication in error, please contact us immediately so that we can correct the error. --- The Mathcad List - Discussion, Support & News Contributions: /> Hosted by: Adept Scientific http://www.adeptscience.com List Archive: http://lists.adeptscience.co.uk/ --- Would you like this to come to a different email address? --- Simply leave the mailing list (see below) and re-join by sending a blank email from the new address to: or --- If you do not want to be on the Mathcad list, simply send a blank email (no subject or message needed) to: />

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