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Sarah Mohamed

MathWorks

Last seen: Today |  Active since 2017

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Meaning of parameters of a trained resnet model
Hello Xufeng, Unlike in Pytorch, the ResNet-18 model includes input normalization in MATLAB. preprocessing_Mul_B and preprocess...

3 years ago | 1

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Step Challenge

5 years ago

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Fitness Challenge
Fitness challenge at the Pocket AI and IoT workshop.

5 years ago

Answered
Segmentation for brain matter detection in MRI image.
There is an example that demonstrates how to use the Hough transform to detect lines in an image, which might get you started on...

7 years ago | 0

Answered
Hiding part of GUI until checkbox checked
The error message says that on line 163, 'VmaxBts_Callback' is not being passed enough input arguments. Line 163 appears to ...

7 years ago | 0

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Answered
Problems with paths and loading toolboxes
After adding the folder containing 'odefinalize' to your path, try using the 'which' command to confirm that the function is fou...

7 years ago | 0

Answered
How to get and set handles of GUI1 in GUI2 (GUI1 and GUI2 are stored in a different folders)
Hello Joe! I think you'll find the example for sharing data between GUIs at the following page helpful: https://www.mathw...

7 years ago | 0

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Answered
Feedforward Neural Network with Adapt Training
Take a look at the following post for a similar issue that appears to have been caused by the network configuration: <http://...

7 years ago | 0

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Answered
GARCH: exogenous terms in ARMA and Conditional Variance equations
Hello Matthew, It looks like this functionality isn't currently available. I work for the MathWorks and will share your request...

7 years ago | 0

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Answered
Hi ...how to generate transition probability matrix using markov property for acceleration and velocity ?
Assuming 'data' contains the speed and acceleration loaded from the sample file, you can build a matrix of uniformly distributed...

7 years ago | 0

Answered
solving a parametric system of nonlinear equations
Hello! 'fsolve' expects the function passed as its first input (@fun) to take a single input argument, 'x'. It looks like you...

7 years ago | 0

Solved


How to subtract?
*&plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn* * Imagine you need to subtract one...

7 years ago

Answered
get regions from treebagger
Thanks for the clarification! Let me assume that you've trained an ensemble of trees using the TreeBagger function, and that ...

7 years ago | 2

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Answered
Display videoPlayer in axes GUIDE
Try using the function 'imshow'. Assuming you've captured a frame in the variable 'out': imshow(out, 'Parent', handles.V...

7 years ago | 0

Answered
Retrieving data points in a CART tree node (statistics and machine learning toolbox)
There doesn’t appear to be built-in functionality for this already, but it is possible to traverse the tree to retrieve these ob...

7 years ago | 0

Answered
In a NARX, are the weights kept constant from one training process to another with different input data?
Assuming that a function such as "adapt" is being used to incrementally train the network, it may still possible for the neural ...

7 years ago | 0

Answered
integration of a piecewise function
It looks like NaN values are generated in the first function when you try to multiply -INF and logical 0’s. For ease of demo...

7 years ago | 0

Answered
How to change the column name from bottom to top in xlswrite file and make the loop to calculate faster
The column names are written to the bottom of the spreadsheet as a result of two factors: 1. The column label, 'y', is being ...

7 years ago | 1

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Answered
How can I pass raw data as input to a convolutional neural network?
If I understand correctly, you are interested in specifying an input layer for a CNN that accepts a numeric vector. This is inde...

7 years ago | 0

| accepted