已回答
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...

14 years 前 | 0

已回答
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...

14 years 前 | 1

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

14 years 前 | 0

| 已接受

已回答
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...

14 years 前 | 0

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

14 years 前 | 0

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提问

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

14 years 前 | 1 个回答 | 0

1

个回答

14 years 前 | 0

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

14 years 前 | 1

| 已接受

已回答
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>

14 years 前 | 1

已回答
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...

14 years 前 | 2

| 已接受

已回答
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...

14 years 前 | 0

已回答
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 ...

14 years 前 | 1

| 已接受

已回答
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)

14 years 前 | 0

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已回答
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...

14 years 前 | 2

已回答
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...

14 years 前 | 0

已回答
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...

14 years 前 | 0

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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...

14 years 前 | 0

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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...

14 years 前 | 2

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

14 years 前 | 4

| 已接受

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

14 years 前 | 0

已回答
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()|...

14 years 前 | 1

| 已接受

已回答
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)

14 years 前 | 0

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

14 years 前 | 0

| 已接受

已回答
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.

14 years 前 | 1

| 已接受

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

14 years 前 | 0

已回答
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|

14 years 前 | 0

| 已接受

已回答
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); ...

14 years 前 | 0

| 已接受

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

14 years 前 | 2

| 已接受

已回答
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)...

14 years 前 | 1

已回答
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...

14 years 前 | 0

| 已接受