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Matlab File not running when selected from a Zip file
Although Windows explorer can treat zip files as if it is a folder, Matlab does not. You will have to extract all required files...

quasi 7 anni fa | 0

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Finding minimum points in a plot.
The movmin function might work for you. If you want us to help with the tweaking, you will have to attach your data or some code...

quasi 7 anni fa | 0

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How can I do such a "averageifs"(excel) process in Matlab?
Using accumarray is probably better, but you can also use the unique function and a for loop to find the sum and the count. Edi...

quasi 7 anni fa | 0

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Conditional if statement solution
In Matlab calculating parameters for the entire array at once is almost always faster than a loop. My code below uses the find f...

quasi 7 anni fa | 2

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Pie chart without labels
No need for fragile findobj(ax,__) calls (which may return a lot more than just the pie labels). You can either set the labels t...

quasi 7 anni fa | 2

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How to arrange coordinates into 3 columns?
If you want to linearize an array, you can use (:): [XP_NODES,YP_NODES,ZP_NODES]=deal(XP_NODES',YP_NODES',ZP_NODES'); MESH = [...

quasi 7 anni fa | 0

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How to reset military datetime in matlab?
As you can read in the doc, the hh identifier is a 12h system. If you want 24h, you need to use HH in your format.

quasi 7 anni fa | 2

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Solving 3 x 9 matrix all posible combinations
There are 4686825 possible combinations, so I would recommend not storing all of them, especially not in numbered variables, whi...

quasi 7 anni fa | 0

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Same colormap with colorbar which has two axes
You can add a second tick row on the right side of the colorbar using the code below. f=figure; image c_handle=colorbar; %...

quasi 7 anni fa | 0

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Question about imgaussfilt3
I don't see any indication otherwise in the doc, so you can safely assume that the sigma is in units of voxels. This should be e...

quasi 7 anni fa | 0

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Modifying a structure array
Since you don't provide any indication of how you want this to work for struct array input, you'll have to modify this code your...

quasi 7 anni fa | 1

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3 demension matrix coding - find largest NN elements
You will probably need to loop through the pages. The second output of max should be what you need. A=rand(4,4,5); out=A...

quasi 7 anni fa | 0

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Can't take the mean of a 2D matrix (Array indices must be positive integers or logical values.)
You are using mean both as a function name and a variable name. Also, if you read the doc for mean, you will notice you can e...

quasi 7 anni fa | 1

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Loading from Workspace via string
The matfile function has an interface similar to what you're looking for. You do need to be careful with indexing if you want to...

quasi 7 anni fa | 0

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Replace multiple values in matrix / image
You can use ismember to remove a loop. I put in a loop over the colors, but since that is only 3 iterations, that will not cause...

quasi 7 anni fa | 0

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Replace specific string in structure
This should do the trick: %create part of your data structure as an example EEG=struct; EEG.event(1).type='11';EEG.event(1).l...

quasi 7 anni fa | 0

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how to assign a number to a specific location.
I'm going to assume you want to treat table 1 as your lookup table, where you want matching column indices to have matching valu...

quasi 7 anni fa | 0

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extracting number from a string
You can either use ismember to determine which positions contain the characters you're looking for, or you can use isstrprop. Th...

quasi 7 anni fa | 0

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Workspace calculation accuracy 7 characters
There is a big difference between the display of values and how they're stored. They aren't stored in a decimal form (maybe with...

quasi 7 anni fa | 1

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Convert axis to image file/matrix
As KSSV mentions, print(gcf,'test','-dpng','-r300'); should do the trick if you want to print your entire figure content to a pn...

quasi 7 anni fa | 0

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How to get a centerline from a contour ?
First let's load the image into a usable format. You already have code to get binaryImage, so you can use that. %% read image ...

quasi 7 anni fa | 0

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How to run 'dicomanon' on all '.dcm' files in a directory (including all subfolders)?
Use the dir function to generate a full file list and then loop through them. list=dir('C:\path\**\*.dcm');

quasi 7 anni fa | 0

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How to write this in matlab?
Because of the recursion limit (and other factors), it is smarter to implement this in a loop, instead of a recursive function. ...

quasi 7 anni fa | 0

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Problems when running GUI graph plotting with 'while' or 'if' loops
You should be using strcmp to test if a char array is equal to another char array. Your current tests are array operations. A...

quasi 7 anni fa | 0

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how to insert 1 in place of inf in a given array
You can use the diff function and isinf to make this array. final= [false diff(array)==0] | isinf(array) ;

quasi 7 anni fa | 2

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how can i reduce the numer of vertices of tetrahedron by keep the shape approximately same
The <https://www.mathworks.com/help/matlab/ref/reducepatch.html reducepatch> function should do just that: reduce the number of ...

quasi 7 anni fa | 2

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How can I take moving average with different window shapes?
You can use the conv function to calculate the convolution of your window with your data. Just make sure your window has a sum o...

quasi 7 anni fa | 0

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How can I remove the toolbar from the axes, but keep it at the top of the window?
In the same thread image analyst refers to, you can also find <https://www.mathworks.com/matlabcentral/answers/419036-what-happe...

quasi 7 anni fa | 2

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Is there a program that allows a user to run a matlab script outside the software?
To my knowledge you have only a single option besides Matlab: GNU Octave. It has a number of major downsides (lack of speed, ...

quasi 7 anni fa | 1

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i cannot copy figure
Apart from an external screenshot tool, you can also use the <https://www.mathworks.com/matlabcentral/fileexchange/23629-export_...

quasi 7 anni fa | 0

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