Answered
Unable to perform assignment because the size of the left side is 1-by-1 and the size of the right side is 1-by-712.
Hi, In my understanding you are trying to optimize the ‘ErrorMagicFormula’ using fminsearch. The “Unable to Perform assignment...

6 years ago | 2

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Answered
Plotting cycles of signal
Hi, For plotting the function mentioned in the question you may use square wave as it will replicate your requirements. I have...

6 years ago | 0

Answered
How to couple an efficiency map image with its corresponding effciency values?
Hi, As per my understanding the scale value are correlated with the efficiencies that are mentioned. So, from the scales color...

6 years ago | 0

Answered
Feedback and Input Delays in Neural Networks
Hi, The inputDelays signifies the data that is needed for current time series that depends on the array of values entered in i...

6 years ago | 0

Answered
Do I need the derivative of loss function at every layer for a customized loss function?
Hi, In my understanding for define custom loss function you need to change the last layer of the model which can be a classifi...

6 years ago | 1

Answered
How to graph/plot this equation in MATLAB
Hi, For plotting the graph of some function/equation you are required to give an interval on which the function value is displ...

6 years ago | 1

Answered
How to disable red orientation indicator in pdeplot3d?
Hi, After searching through the properties of the object plotted through pdeplot3D, the graphics object responsible for the re...

6 years ago | 2

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Answered
I want to know what causes error in my code using fsolve.....very much thanks in advance
Hi, To check whether the solution exist with the giving starting point, ‘MaxFunEvals’ and ‘MaxIter’ have been set to a higher ...

6 years ago | 0

Answered
How to sort coordinates into a multi dimensional array?
Hi, For creating a 4D array you may use array indexing however for using sort, the dimension on which sorting is needed may be...

6 years ago | 0

Answered
Trajectory Approximation starting from multiple ones
Hi, There is a similar question which may be of relevance to you: https://www.mathworks.com/matlabcentral/answers/482810-cubic...

6 years ago | 0

Answered
Fsolve- equation solved, inaccuracy [possible
Hi, This problem can be arrived if fsolve found a point where sum of squares of function values is less than the square root o...

6 years ago | 0

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Answered
Two-dimensional image classification using unsupervised learning
Hi, As per my understanding it is required to cluster the images into several groups using unsupervised learning. I would sugg...

6 years ago | 1

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Answered
Cubic smoothing sline for trajectory approximation
Hi, The Cubic Smoothing Sline is used for fitting a curve to the noisy data. As it is mentioned that there are multiple trajec...

6 years ago | 2

Answered
multiple linear regression analysis using regression learner app in matlab
Hi, You may refer to the Export Regression Model Step of training a Linear Regression Model. This will store the variables con...

6 years ago | 0

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Answered
Problem with ODE Events Options
Hi, I understand you are trying to solve the particular ODE problem using ode45 using ODE Event Location. Also from the dummy e...

6 years ago | 0

Answered
'Array indices must be positive integers or logical values' error
Hi, The value of i is not initialized and you may start with some numerical value greater than zero at first. Otherwise n = f(...

6 years ago | 0

Answered
Two point Boundary Value Problems about "bvp4c"
Hi, Direct method used for optimal control problem discretize the control problem into a nonlinear constrained optimization pr...

6 years ago | 1

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Answered
Parametrizing Initial Points for fminunc
Hi, In my understanding you are trying to find an optimal initial value that will minimize the ‘gas_likelihood’ function that ...

6 years ago | 0

Answered
Problem with solving set of symbolic equations
Hi, I can understand from the question that you want to solve a set of N non-linear equation using fsolve. As the example give...

6 years ago | 0

Answered
How to extract the details of a bounding box detected in a RCNN trained network?
Hi, After training the RCNN Detector you may getting a trainRCNNObjectDetector object which contains information about the det...

6 years ago | 1

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Answered
when to use coder.ceval and Legacy code tool ?
Solution: Hi, The Legacy Code Tool is generally used for integrating the C or C++ function into Simulink. The functions are ...

6 years ago | 1

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Answered
How to draw bounding boxes on a video when its coordinates and frame numbers are saved in excel?
Hi, As you mentioned in the question you may read the frames from the directory using imread and then can draw bounding boxes ...

6 years ago | 0

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Answered
Change the size of components in App Designer
Hi, You may refer to UI Figure Properties for changing appearance of the objects that are created in App Designer. The Positio...

6 years ago | 1

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Answered
Reinforcement Learning Toolbox - Experience Buffer Samples
Hi, Since it is mentioned that DQN Agent is used, I am assuming that rlDQNAgentOptions is used for setting up the agent proper...

6 years ago | 0

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Answered
Pixel labeling for Training RCNN detector
Hi, I am assuming pixel labelling here means to doing Semantic Segmentation of the image you may be working on. Since rcnnObje...

6 years ago | 0

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Answered
Import joint angle vectors of varying sizes from 1x2826 struct (2826 trials) and output data into an array, where each vector is in a separate row.
Hi, Since for different rows of data in the structure, the size of vector is different So, arranging it into an array is not p...

6 years ago | 0

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Answered
change 'classWeights' in unetLayers
Hi, The unetLayers object in MATLAB is in read only mode and we cannot change the properties of layers as such. You may remove...

6 years ago | 3

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Answered
operations on multiple plots
Hi, In my understanding you are trying to assign legend to different dataset that are plotted on each sub plot as well as addi...

6 years ago | 0

Answered
How to optimize a function using fminunc with 3 unknown variables and many dependent variables
Hi, From the code I can see that variable x and y have six components (is a vector of length six) and are assigned with some v...

6 years ago | 0

| accepted

Answered
How can I design multi layer perceptron based neural network(2 hidden layers) for my data.
Hi, Since you are trying to implement a Multi-Layer Perceptron, It is recommended to use fullyConnectedlayer as this connect a...

6 years ago | 2

| accepted