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rlValueFunction error: The number of network input layers must be equal to the number of observation channels in the environment specification object.
Hi Anna, The error message you are encountering indicates a mismatch between the number of input layers in your critic network ...

5ヶ月前 | 0

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Output data size does not match net.outputs{3}.size.
Hi Amanuel, The error you encounter is due to the incorrect syntax of the inputs and targets to the neural network. The network...

5ヶ月前 | 0

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Default data division in trainAutoencoder
Hi Marc, Autoencoders are often used in unsupervised learning tasks where the goal is to learn a compressed, encoded representa...

5ヶ月前 | 0

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LSTMに対するシーケンスを含む複数データの入力の方法に関して
The input format required by the LSTM network in MATLAB for dataset of sequences is a Nx1 cell array where each element is a c-b...

5ヶ月前 | 0

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Multiclass SVM using fitcsvm
Hi Tabassum, The error you are encountering comes from the fact the SVM model is trained on two features i.e. two columns of me...

5ヶ月前 | 0

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Python function call from Matlab - error occurred "Conversion to int64 from py.NoneType is not possible."
Hi Saswati, The error message you are getting is due to the fact that the addNumbers function in your calculation.py Python fil...

5ヶ月前 | 1

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1D convolution layer and Understanding Filter Size
Hi Isabelle, The error you are encountering is related to how the output of your network is structured. The number of filters i...

5ヶ月前 | 0

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inverse principal component analysis
Hi Ali, PCA (Principal Component Analysis) is a dimensionality reduction technique that projects high-dimensional data into a l...

5ヶ月前 | 0

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How to find respective features from Principal Components
Hi Jamil, Regarding your first question: Principal components are linear combinations of your original features. Each compone...

5ヶ月前 | 1

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How to generate fx value according to number of samples?
Hi Gulzar, It seems like you are trying to perform matrix multiplication for a layered medium simulation, where the thickness o...

5ヶ月前 | 0

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HOW CAN I TURN AN EQUATION INTO COMPONENT IN A LIBRARY?
Hi Usha, To turn an equation into a component in a library in Simulink, follow the below steps: Save the Simscape file ( .ssc)...

5ヶ月前 | 0

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USING LSTM TO CLASSIFY DATA
Hi ernest, Based on your data, I am assuming that you want to perform a 'sequence-to-label' classification task i.e. given a se...

6ヶ月前 | 0

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How to obtain additional test result in neural network fitting app by using code?
Hi 지연 김, You can use the 'net' object i.e your trained neural network to predict the outputs for the additional test data 'inpu...

6ヶ月前 | 1

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how to use stride in customized pooling layer?
Hi Nayab, To implement the striding functionality, you need to manually iterate over the input feature map and apply the mean p...

6ヶ月前 | 0

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An error occurred while Defining Custom Classification Output Layer：Error using 'backwardLoss' in Layer sseClassificationLayer. The function threw an error and could not be executed.
Hi 文王 , The error occurs due to missing input parameters of the 'backwardLoss' method in your custom classification layer. The...

6ヶ月前 | 0

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Using CTC los function with trainnet
Hi Bruno, The error indicates that the input arguments to the 'predict' function does not expect a 'dlarray' object. The synt...

6ヶ月前 | 0

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TCN model to predict continuous variable
Hi Isabelle, For a regression task you will need to make the following changes to the architecture and training process of your...

6ヶ月前 | 0

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Adding Symbolic equations using while loops
Hi Emma, In your inner 'while' loop for calculating 'EquationExample', you're missing an increment for 'Row' variable within th...

7ヶ月前 | 0

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How to code a pulse function in differential equations
Hi Rui, Assuming 'tau' to be a small interval around the hour marks, you can define a custom 'odefun' to pass as argument to th...

7ヶ月前 | 0

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How to update a line name with constant block name
Hi Vignesh, There is no functionality in Simulink to change the name of all the lines connected to the Bus Creator to its origi...

7ヶ月前 | 0

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When applying the Simple Filter Approach (t-test) for feature selection, if all features have p-values of 0, does it mean that all features have strong discrimination power?
Hi Hussein, The t-test is traditionally used to compare the means between two groups. Your dataset involves 11 groups, which su...

7ヶ月前 | 1

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Problem with user-created image displaying on UI Axes in app developer
Hi Gabriela, The reason you only see a single line in your Graph App is because it only processes one 'Line' object information...

7ヶ月前 | 0

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How to easily plot a time series graph of logical quantities with 0-1 binary values as shown in the figure?如何方便绘制如图所示的0-1二值的逻辑量时间序列图？
Hi, Assuming the time series data you want to plot to be in the format of the matrix where each row represents a variable over ...

9ヶ月前 | 0

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how to give output of a simulink circuit as input to transfer function to see the output?
Hi Manaswini, You can use the 'Transfer Fcn' block in Simulink to visualize the system's response based on the output of the Si...

9ヶ月前 | 0

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How to initialize Sympy python function in Simulink
Hi Ondrej, To avoid the repeated initialization of your Python function within the Simulink model, you can use persistent varia...

9ヶ月前 | 0

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Issue about Autoencoder Network Architecture
Hi jiajun, As per my understanding, the output from your autoencoder is negative even after setting the encoder and decoder tr...

11ヶ月前 | 0

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Error during creation of standalon application
Hi Bence, As per my understanding, the warnings indicate that your script is using a function 'transp' which is not permitted t...

11ヶ月前 | 0

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Hello! How can i solve optimization problem with MATLAB?
Hi Shadab, As per my understanding you want to solve the optimization problem using Lagrange Multiplier method. You can solve ...

11ヶ月前 | 0

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How to use four Gaussian process regression trained machine learning models as objective functions in multiobjective optimization?
Hi Saurabh, As per my understanding you want to use four trained Gaussian process regression models with six input variables as...

11ヶ月前 | 0

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How do I resolve the horzcat and linearArray Error?
Hi Deandra, As per my understanding, the error you are encountering is due to an attempt to concatenate objects of different ty...

11ヶ月前 | 0