Export to a fixed width text file
Use sprintf / fprintf Here is an example of making everything 16 characters wide: A={'s09' 1111222003 321 'P' 'ehz';'z09...
más de 12 años hace | 0
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How to do this programming
You don't actually want 5 different variables. You want to reshape the variable and index into it. Example: X = 1:20; ...
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Question about optimizing reading data from text file
You may want to use fread and regexp. Without seeing your file, I can't say for sure this will produce the same result, but i...
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Reading/Finding data withing column
[~,ind] = ismember([1 1 0],constants(1:3,:),'rows'); constants(ind,4)
más de 12 años hace | 0
How do I remove duplicates from a structure array?
It's not pretty, but this should work: isUnique = true(size(animals)); for ii = 1:length(animals)-1 for jj = ...
más de 12 años hace | 2
How can I sort a matrix according to column IDs and identify same combinations?
*Accumarray* would come in handy here. It's a rather useful function, but might take a little bit of reading to understand it co...
más de 12 años hace | 0
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Most efficient way to generate combinations
You can use allcomb (which can be found <http://www.mathworks.com/matlabcentral/fileexchange/10064-allcomb here>) a = (1:20...
casi 13 años hace | 0
Convert Cell to Number for Plotting
help str2double doc str2double
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Sorting the name field in dir command
[~,ind]=sort({xlsFiles.name}); W = xlsFiles(ind);
casi 13 años hace | 1
Enviada
Recursive Directory Searching for Multiple File Specs
Searches a directory for multiple file specs with optional recursivity
casi 13 años hace | 3 descargas |
Using conditional breakpoints to print out value
Yes sir. It takes a bit of creativity. Here's an example. Let's print out "Hi" each time mod(ii,2) == 0. iff(mod(ii,2),f...
casi 13 años hace | 1
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scaling a vector from 352800x1 to 300000x1 by cutting last 52800 row elements?
x = rand(352800,1); x(300001:end) = []; size(x)
casi 13 años hace | 0
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Speeding up code: pre-allocation, vectorization, parfor, spmd....
It's really hard to say what exactly you can do without knowing the nature of what is inside those for-loops. Some ideas come...
casi 13 años hace | 1
Pregunta
Trimming the Size of a Array of Structures in a MEX file
Hi all. So i'm having a bit of an issue array of structures in a MEX file. I first initialize the array of structures to size...
casi 13 años hace | 1 respuesta | 0
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respuestaResuelto
Output any real number that is neither positive nor negative
Output any real number that is neither positive nor negative
alrededor de 13 años hace
Resuelto
Target sorting
Sort the given list of numbers |a| according to how far away each element is from the target value |t|. The result should return...
alrededor de 13 años hace
Enviada
Candystripe a Plot and Legend
Adds candystriping to a given object, and automatically updates the legend entry as well.
alrededor de 13 años hace | 1 descarga |
what will be value of 'b' when 'a' is equal to 0(zero)
help interp1 doc interp1
alrededor de 13 años hace | 0
Shaperead
That sounds like its in Universal Trans Mercator (UTM) coordinates. There are a few utm to geodetic coordinate transforms availi...
alrededor de 13 años hace | 0
How to import a country map with counties and have Matlab recognize the various counties?
Assuming you have the mapping toolbox, you could just import it via a shape file. They can be found below: <ftp://ftp2.census...
alrededor de 13 años hace | 2
logical indexing with a smaller array should throw a warning
This is an interesting proposition. While I'm very much against throwing an error in this case, I would be open to having a warn...
alrededor de 13 años hace | 0
How to: Axis Xtick steps
xbounds = xlim; set(gca,'XTick',xbounds(1):xbounds(2));
alrededor de 13 años hace | 7
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Problems with xlsread function
I can't seem to recreate the problem. Try clearing and closing everything: values = {1, 2, 3 ; 4, 5, 'x' ; 7, 8, 9} head...
alrededor de 13 años hace | 0
passing 'varagin' and getting inputname() to work properly
You could use "evalin" In your example it would be something like: function struct = temp( varargin ) struct = ...
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How can I increase the size of data points in a discrete plot
Try the property MarkerSize. if true fig = open('myFig.fig'); hold on plot(xdata,ydata,'xg','MarkerSize',16); e...
alrededor de 13 años hace | 1
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A bug of build-in function Char?
This is where MATLAB differs from C. C will assume that 0 is the end of the string. MATLAB has explicit start and end points of ...
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Using vertcat on multidimensional array data
x = rand(55,365,100); x_new = reshape(permute(x,[ 1 3 2 ]),5500,[]);
alrededor de 13 años hace | 3
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What is the code?
skewness is simple 2 divided by the square root of the shape parameter for gamma distributions. Here's an example. skewness...
alrededor de 13 años hace | 0
how to detect folder address
You might consider mfilename pathh = fileparts(mfilename('fullpath')) help mfilename doc mfilename
alrededor de 13 años hace | 0
I'm trying to find if certain points are inside or outside a polygon
help inpolygon doc inpolygon
alrededor de 13 años hace | 2