<![CDATA[Math Is Fun Forum / Standard Deviation]]>2014-12-30T10:05:16ZFluxBBhttp://www.mathisfunforum.com/viewtopic.php?id=19030<![CDATA[Re: Standard Deviation]]>Standard deviation is a quantity calculated to indicate the extent of deviation for a group. I don't think it will work for points distributed in 3-axis.]]>http://www.mathisfunforum.com/profile.php?id=2088752014-12-30T10:05:16Zhttp://www.mathisfunforum.com/viewtopic.php?pid=350105#p350105<![CDATA[Re: Standard Deviation]]>Hmmm, that is going to be a problem.]]>http://www.mathisfunforum.com/profile.php?id=337902013-03-21T22:40:17Zhttp://www.mathisfunforum.com/viewtopic.php?pid=258259#p258259<![CDATA[Re: Standard Deviation]]>sorry i had to leave for some time. I made a small testing , saw max no = 160. Of course most of the slots are value 0. Lets say only 30 slots have a value {3,4, 10 , 20 , 34 etc)]]>http://www.mathisfunforum.com/profile.php?id=1988062013-03-21T18:42:31Zhttp://www.mathisfunforum.com/viewtopic.php?pid=258256#p258256<![CDATA[Re: Standard Deviation]]>No, not exactly. Remember order counts in your array so you just can't add up the numbers or multiply them. The simplest thing of course is the decimal system. How high are the numbers in the each array?]]>http://www.mathisfunforum.com/profile.php?id=337902013-03-21T16:14:59Zhttp://www.mathisfunforum.com/viewtopic.php?pid=258237#p258237<![CDATA[Re: Standard Deviation]]>It still only has 16 digits of precision is what I mean. Basically that means only 16 digits in any number.]]>http://www.mathisfunforum.com/profile.php?id=337902013-03-21T15:56:06Zhttp://www.mathisfunforum.com/viewtopic.php?pid=258228#p258228<![CDATA[Re: Standard Deviation]]>I don't know what is this. But i know it has fields like float and double.]]>http://www.mathisfunforum.com/profile.php?id=1988062013-03-21T15:54:03Zhttp://www.mathisfunforum.com/viewtopic.php?pid=258227#p258227<![CDATA[Re: Standard Deviation]]>Does the new C++ have multiprecision arithmetic yet?]]>http://www.mathisfunforum.com/profile.php?id=337902013-03-21T15:49:30Zhttp://www.mathisfunforum.com/viewtopic.php?pid=258222#p258222<![CDATA[Re: Standard Deviation]]>yes I am using C++ in eclipse.]]>http://www.mathisfunforum.com/profile.php?id=1988062013-03-21T15:46:22Zhttp://www.mathisfunforum.com/viewtopic.php?pid=258218#p258218<![CDATA[Re: Standard Deviation]]>You are using some programming language?]]>http://www.mathisfunforum.com/profile.php?id=337902013-03-21T15:44:18Zhttp://www.mathisfunforum.com/viewtopic.php?pid=258215#p258215<![CDATA[Re: Standard Deviation]]>can i do this, turn it to a number?]]>http://www.mathisfunforum.com/profile.php?id=1988062013-03-21T15:37:17Zhttp://www.mathisfunforum.com/viewtopic.php?pid=258207#p258207<![CDATA[Re: Standard Deviation]]>You want to turn the array into a single number? This could very well take much more time than comparing them element by element.]]>http://www.mathisfunforum.com/profile.php?id=337902013-03-21T15:35:11Zhttp://www.mathisfunforum.com/viewtopic.php?pid=258203#p258203<![CDATA[Re: Standard Deviation]]>it would be easy to compare it with another array, slot by slot. But i want to get a value out of each array. Thinking of the array as a graph-> can i get a value out of it? area perhaps?distance of the area from 0? perhaps 2 or 3 small areas on a graph separated by 0 color values? sorry i can not think anything to compare 2 graphs that may look completely different.]]>http://www.mathisfunforum.com/profile.php?id=1988062013-03-21T15:26:52Zhttp://www.mathisfunforum.com/viewtopic.php?pid=258195#p258195<![CDATA[Re: Standard Deviation]]>Okay, what are you trying to do with that? Do you have some other array to compare it to?]]>http://www.mathisfunforum.com/profile.php?id=337902013-03-21T15:19:42Zhttp://www.mathisfunforum.com/viewtopic.php?pid=258192#p258192<![CDATA[Re: Standard Deviation]]>Hi;

You are saying that you are using an array to keep track of 251 colors. You are assigning each box to a color and incrementing it by one each time you find one?

]]>http://www.mathisfunforum.com/profile.php?id=337902013-03-21T15:10:16Zhttp://www.mathisfunforum.com/viewtopic.php?pid=258186#p258186<![CDATA[Re: Standard Deviation]]>There are several ideas but I would need to know a little bit more.]]>http://www.mathisfunforum.com/profile.php?id=337902013-03-21T14:39:17Zhttp://www.mathisfunforum.com/viewtopic.php?pid=258176#p258176