Pregunta

Improve quality of Latex equations published to .html with publish()
Suppose you have this in a blank .m file: %% % I was writing something $x^2+e^{\pi i}$ Now, hit the publish button a...

más de 12 años hace | 1 respuesta | 4

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Respondida
detecting the existence of alphabetical elements
regexpr(str,'[a-zA-Z]')

más de 12 años hace | 0

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how I can replace diff(x(t), t) with xdot ?
syms t xdot; x = sym('x(t)'); f = sin(x); df = diff(f,t); subs(df,'diff(x(t), t)',xdot)

más de 12 años hace | 0

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large date/number/string text file reading to certain number of elements then ignoring end of line
To skip ret of the line use |'%*[^\n]'|: fid = fopen('test.txt'); fmt = ['%s%s' repmat('%f',1,10), '%*[^\n]']; out = ...

más de 12 años hace | 0

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Respondida
Too late to submit Negative feedback for R2012b !
I did test the R2012b_prerelease and I submitted my feedback as mentioned in the other post Aurelien linked. However, I am no...

más de 12 años hace | 4

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Obtaining same values at avery simulation using rand function
You can use |rng()| rng(1) rand(1,5) rng(1) rand(1,5) Or with your approach: s = RandStream('mcg16807'...

más de 12 años hace | 0

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Solving legend Problems in Matlab
mesh(v) mesh(probability) You forgot a |hold on| in between.

más de 12 años hace | 0

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Experiences with release 2012b
I already let TMW know but I'll be posting here as well: * I miss the previous edit configurations window. Now I have to crea...

más de 12 años hace | 9

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Mis match in comparing the values
http://matlab.wikia.com/wiki/FAQ#Why_is_0.3_-_0.2_-_0.1_.28or_similar.29_not_equal_to_zero.3F

más de 12 años hace | 2

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Respondida
Generating array of consecutive timestamps in double
I recommend to use MATLAB serial dates as produced by |datenum()|. Any manipulation with dates becomes much easier. The appearan...

más de 12 años hace | 1

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Looking for a way to mask handle functions when calling methods or doc
*EDITED* Hide superclass methods using |Hidden| from <http://www.mathworks.co.uk/help/techdoc/matlab_oop/brjjv0d.html Method ...

más de 12 años hace | 0

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Implementation of limits on the optimization results
Should it be b = zeros(size(A,1),1); An example problem (without nonlinear constraints): f = @(x) x(1)^2 + x(2)^2 +...

más de 12 años hace | 1

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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...

más de 12 años hace | 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...

más de 12 años hace | 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)

más de 12 años hace | 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...

más de 12 años hace | 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...

más de 12 años hace | 0

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Pregunta

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

más de 12 años hace | 1 respuesta | 0

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respuesta

más de 12 años hace | 0

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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...

más de 12 años hace | 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>

más de 12 años hace | 1

Respondida
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...

más de 12 años hace | 2

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Respondida
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...

más de 12 años hace | 0

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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 ...

más de 12 años hace | 1

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Respondida
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)

más de 12 años hace | 0

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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...

más de 12 años hace | 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...

más de 12 años hace | 0

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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...

más de 12 años hace | 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...

más de 12 años hace | 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...

más de 12 años hace | 2