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What Is Nan


share|improve this answer answered Mar 17 '10 at 18:20 yuk 15.6k94578 By the way, min/max work the same as nanmin/nanmax. There are several advantages to using MATLAB Central. No single entity “owns” the newsgroups. One Account Your MATLAB Central account is tied to your MathWorks Account for easy access.

The system returned: (22) Invalid argument The remote host or network may be down. NaN (not a number) is strictly a numeric datatype defined for floating-point values. in any standard... i mean if there is a NaN , like in row two , it deletes it and gives a 2X3 matrix –AP.

What Is Nan

Not the answer you're looking for? Translate logicalConvert numeric values to logicalscollapse all in page SyntaxL = logical(A) exampleDescriptionexampleL = logical(A) converts A into an array of logical values. You can also use the function ISNAN. This makes no sense to me.

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The way around would be Bnew=doubles(B); Bnew(find(B == 0)) = NaN; % BR Anders "Tchaithonov" skrev i meddelandet news:[email protected] > Hi All, > > I tried to substitute NaN with Matlab Find Join the conversation Toggle Main Navigation Log In Products Solutions Academia Support Community Events Contact Us How To Buy Contact Us How To Buy Log In Products Solutions Academia Support This phrase implies that there is an X such that both isnan(X) and islogical(X) evaluate to true. For more information, see Tall Arrays.TipsMost arithmetic operations involving logical arrays return double values.

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Triangles tiling on a hexagon What is the difference (if any) between "not true" and "false"? a fantastic read You can also select a location from the following list: Americas Canada (English) United States (English) Europe Belgium (English) Denmark (English) Deutschland (Deutsch) España (Español) Finland (English) France (Français) Ireland (English) What Is Nan Join the conversation Для работы с обсуждениями в Группах Google включите JavaScript в настройках браузера и обновите страницу. . Мой аккаунтПоискКартыYouTubePlayПочтаДискКалендарьGoogle+ПереводчикФотоЕщёДокументыBloggerКонтактыHangoutsДругие сервисы GoogleВойтиСкрытые поляПоиск групп или сообщений current community chat Stack Mathletics Apply Today MATLAB Academy On-demand access to MATLAB training.

Newsgroups are used to discuss a huge range of topics, make announcements, and trade files. Asked by Tessa Tessa (view profile) 4 questions 1 answer 0 accepted answers Reputation: 0 on 9 Dec 2014 Latest activity Answered by Tessa Tessa (view profile) 4 questions 1 answer Is there any > way that I could make it fly? Take a ride on the Reading, If you pass Go, collect $200 Were students "forced to recite 'Allah is the only God'" in Tennessee public schools? Calculator

How do i convert in string if thats what i need. –Paul Mar 18 '10 at 3:02 i modified the ans to address ur newer question. share|improve this answer edited Apr 7 '14 at 15:01 answered Apr 7 '14 at 14:53 horchler 15.6k41636 add a comment| up vote 0 down vote Interpret it as "NaNs (in numeric There are thousands of newsgroups, each addressing a single topic or area of interest. Messages posted through the MATLAB Central Newsreader are seen by everyone using the newsgroups, regardless of how they access the newsgroups.

matlab share|improve this question edited Mar 17 '10 at 21:25 asked Mar 17 '10 at 18:00 Paul 492513 @Paul: Is the matrix M a cell array? You can also select a location from the following list: Americas Canada (English) United States (English) Europe Belgium (English) Denmark (English) Deutschland (Deutsch) España (Español) Finland (English) France (Français) Ireland (English) Join them; it only takes a minute: Sign up How do I get rid of NaNs in MATLAB?

It is for mean and median where you have to use the nanX functions. –Jonas Mar 17 '10 at 18:26 add a comment| up vote 0 down vote You can set

Tags can be used as keywords to find particular files of interest, or as a way to categorize your bookmarked postings. asked 2 years ago viewed 137 times active 2 years ago Visit Chat Related 136MATLAB: get variable type5Efficient ways to check and count zero or one in a vector of logical Schiphol international flight; online check in, deadlines and arriving Specific word to describe someone who is so good that isn't even considered in say a classification more hot questions question feed See nanmean, nanmedian, nanstd, nanmin, nanmax, etc.

up vote 5 down vote favorite 3 I have files which have many empty cells which appear as NaNs when I use cell2mat but the problem is when I need to Author To add an author to your watch list, go to the author's profile page and click on the "Add this author to my watch list" link at the top of You can also add a tag to your watch list by searching for the tag with the directive "tag:tag_name" where tag_name is the name of the tag you would like to Why do people move their cameras in a square motion?

Learn MATLAB today! My question: Is there some other way to interpret the line above that makes more sense? 1FWIW, the full paragraph is this: % GRP2IDX treats NaNs (numeric or logical), empty strings In that case, the command xlswrite('test.xls',M); seems like it should work properly. NaN's cannot be converted to logicals. > > I know that Matlab changed the way it handles logical arguments and > NaN in version 6.5, but I need to do the

Join them; it only takes a minute: Sign up Can a logical variable hold a NaN? Tagging provides a way to see both the big trends and the smaller, more obscure ideas and applications. Use the Email Address of Your Choice The MATLAB Central Newsreader allows you to define an alternative email address as your posting address, avoiding clutter in your primary mailbox and reducing And class(NaN) returns 'double'.

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