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Simple FEM analysis, defining boundary conditions

Hello, I'd like to perform a simple FEM analysis and to estimate deformation of a squared beam. I'm following an example in the...

10 dagar ago | 0 answers | 0

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answersQuestion

Create triangulated beam with meshgrid

Hello, I'd like to create a triangulatyed beam just like shown in picture. I have tried to use meshgrid function, but I'm not a...

10 dagar ago | 1 answer | 0

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Create/Export .stl file from a mesh

Hello, I have created a model and used generateMesh function that created a mesh and stored it to a model object. smodel = cr...

10 dagar ago | 1 answer | 0

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Improve speed of execution by pre allocation of array

Hello, I know that changing size of an array in each loop iteration is not only a bad practice but also a very inefficient way ...

18 dagar ago | 1 answer | 0

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FEM analysis and pdeplot3D - placing legend and units

Hello Matlab experts, I'm learning the basics of FE analysis and going through the example here: https://www.mathworks.com/hel...

20 dagar ago | 0 answers | 0

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answersAccessing and using struct array using vectorization

Walter and Voss, thank you very much for your answer. They are exactly what I was looking for. Cheers!

ungefär en månad ago | 0

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Accessing and using struct array using vectorization

Hello, I have a cell array structured like this: list_el = 36×3 cell array {[ 1 3]} {0×0 double} {0×0 doubl...

ungefär en månad ago | 2 answers | 0

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answersWriting more efficient Matlab code to test Null hypothesis (T and P values)

Thank you both Adam Danz and Start Strider, very helpful.

2 månader ago | 0

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Writing more efficient Matlab code to test Null hypothesis (T and P values)

Hello Matlab experts, I have data given in a table shown in the attached picture. What I need to do is to extract math score fo...

2 månader ago | 2 answers | 0

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answersQuestion

Auto adjust y axis with imhist

Hello, I'm having problem with autoscale of y axis when plotting histogram of an image intensities. for example, the following ...

4 månader ago | 1 answer | 0

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Using imread and plot grayscale image

Hello, I'm following a tutorial about image processing and there is a following code: img = imread('tire.tif'); size(img) % 2...

4 månader ago | 1 answer | 0

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Calculate daily values from cumulative values

Hello Matlab experts, I'm trying to calculate daily values from given cumulative data. Cumulative data is saved in a .mat file....

5 månader ago | 1 answer | 0

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y axis value representation on figure

Hello, is there any way to force Matlab to use 35000 instead of 3.5 x 10^4 on y axis usig plot command? My plot command create...

5 månader ago | 1 answer | 0

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answerUsing plot with dates stored in a cell array

Thank you, I didn't know how to call datetime function properly. 'InputFormat','MM/dd/yy' is the answer I was looking for. date...

5 månader ago | 0

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Using plot with dates stored in a cell array

Hello Matlab experts, I need your help plotting a price of some item on different days. I have a cell array called dates with ...

5 månader ago | 3 answers | 0

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answersFinding a node in graph with most mutually adjacent nodes

Christine and Steven, thank you very much for your valuable answers. Now, I have much more efficient way to learn and visualize ...

5 månader ago | 0

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Finding a node in graph with most mutually adjacent nodes

Hello Matlab experts, I'm learning a graph theory and trying to write some code in Matlab that solves some of the graph problem...

5 månader ago | 3 answers | 0