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how to sum floating point elements of an array
"??? Subscript indices must either be real positive integers or logicals" It means you're doing something: a = 1:0.1:2...

13년 초과 전 | 0

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Generating index from end and start index
I recommend the nice submission by Bruno Luong: <http://www.mathworks.co.uk/matlabcentral/fileexchange/29854-multiple-colon mul...

13년 초과 전 | 1

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How to create a cell of strings from a vector?
Encapsulate |sprintf()| into |arrayfun()|: arrayfun(@(in) sprintf('%.0f', in), x,'un',0)

13년 초과 전 | 0

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Memory overflown for the number to be saved
Using the <http://www.mathworks.co.uk/help/techdoc/matlab_prog/f0-42649.html#brchk1t look-behind operator> in regular expression...

13년 초과 전 | 0

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Issue using the writeVTK.m
Valid MATLAB functions are |fprintf()| or |sprintf()|. edit vriteWTK() And modify the call to printf into fprintf or spr...

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질문

hggroup of text() objects and contextmenu
------------------------------------- *THE SITUATION* ------------------------------------- I am creating text labels ...

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Developing a MIN/MAX indicator.
Plotting on *|Close|* with window size 14. importfile('BundDaily.xls') period = 14; n = numel(Close); % Run...

13년 초과 전 | 1

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How can i read a sequence of wave files?
<http://www.mathworks.co.uk/help/techdoc/import_export/br5wz4t.html#br7q_u6 Processing a Sequence of Files>

13년 초과 전 | 1

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I want to read a text file having strings and numeric data. Is there any better function than textscan?
Using textscan you can import one line and skip the next one (I save your example to test.txt). % Import lines which start wi...

13년 초과 전 | 2

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I dont know how can i do it?
_[Answering to prevent delete and text of request to prevent edits]_ MANO GANAD writes: Write matlab code to compute the r...

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Problems creating function handle to method from user input text string during object construction
function classify(obj) % Should execute learner method specified by text string obj.learner ...

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How can I assign a single value (index) for each point in a square?
You can use <http://www.mathworks.co.uk/help/matlab/ref/sub2ind.html |sub2ind()|> sub2ind([M,N], x,y)

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How to extract leading non-zero digit?
Another solution based on regexp (from this <http://www.mathworks.co.uk/matlabcentral/answers/47429-what-does-some-symbol-in-reg...

13년 초과 전 | 2

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How do code for user input of text file name to be read?
use <http://www.mathworks.co.uk/help/matlab/ref/uigetfile.html |uigetfile()|> to get the name Use <http://www.mathworks.co.uk...

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How can I draw 3D graph from .xls file?
# Import the files with <http://www.mathworks.co.uk/help/matlab/ref/xlsread.html |xlsread()|> # Then plot the numeric matrix wi...

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Strange database toolbox behavior
The code looks correct, unless you're doing something that fetches most of the data (without storing it) before calling |grabInP...

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Is this a Possible MATLAB bug? (Further strange Behavior)
Equivalently function out = foo(in) in; end will throw the same error. If you call |a = foo(10)|, the functio...

13년 초과 전 | 2

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Pointer to MATLAB function?
An interactive way to create an anonymous function: % List of functions funs = {'cos(x).^2','sin(x).^2 + 9.*x'}; ...

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I can not find important function
http://www.ideal.ece.utexas.edu/~gjun/ee379k/matlab/common/

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Xlsread function gives error!!!
The combination of the OS and MATLAB version which you are using do not support other mode than |'basic'| when using |xlsread()|...

13년 초과 전 | 1

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Exporting an Image from a GUI to the Command Line
<http://www.mathworks.co.uk/help/matlab/ref/assignin.html |assignin()|> Example: assignin('base','img',yourpic)

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Cycling through figure plots
<http://www.mathworks.co.uk/help/matlab/ref/plottools.html |plottools()|>

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Deleting duplicate values in matrix
[trash,idx] = unique(S(:,1),'stable'); S(idx,:) Note that only the first column is considered to be the key.

13년 초과 전 | 1

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Accessing a changing field within a java object
obj.(field)

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Problems running a code on 2012a
Add the path where you unzipped |astar_test_files.zip| to the MATLAB search path. addpath yourpath or |File > Set Path|

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Coeff & constants of a symbolic equation
syms a b c exp = [-2*b-a-3*c+2; -c+4*b; -5*a+3]; xx = symvar(exp); Coef_matrix = zeros(numel(exp),numel(xx)+1); ...

13년 초과 전 | 0

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Sparse Block diagonal matrix
The easy way: X = num2cell(X,1); sparse(blkdiag(X{:})) Or, creating the sparse matrix directly: [r,c] = size(X);...

13년 초과 전 | 2

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Conversion String to Integer with Positive or Negative
% Import data fid = fopen('C:\Users\Oleg\Desktop\test.txt'); out = textscan(fid, '%2f%s','Delimiter',''); fclose(fid)...

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How can I create ANOVA table using the syntax "mdl=LinearModel.fit(X,y,anovatype) and "tbl=anova(mdl,anovatype)". My matlab version is 7
Not available for your version. Consider browsing the documentation of your release: http://www.mathworks.co.uk/help/doc-archive...

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