# Shivam Singh

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**Content Feed**

Regression Learner: Training a model with multiple datasets?

Hello, It is my understanding that you want to do Incremental Learning. For initializing and training an incremental model usi...

2 months ago | 0

How to add one specific condition in my trained Neural Network

Hello Yogan, My understanding is that you have a trained 3-class classifier and you want to put a threshold on the activation o...

2 months ago | 0

YOLOV2 training using GPU

Hello gil, Code generation using GPU Coder™ for trainYOLOv2ObjectDetector is not supported. Yolov2 training process can be ac...

2 months ago | 0

| accepted

How do I connect to server using ftp

Hello Simbarashe, This is a known issue for MatLab R2021b release. For fixes and more information, you can explore Bug Reports ...

2 months ago | 0

Converting training inputs to 4D array

Hello tyler, You should keep the "XTrain", "Ttrain" and "Vtrain" as double array only, and don’t convert it into cell array usi...

2 months ago | 0

| accepted

Direction field and slope field- quiver

Hello Anand, “quiver (X, Y, U, V)” plots arrows with directional components U and V at the Cartesian coordinates specified by X...

2 months ago | 1

I cannot open my Add-Ons and Get More Apps buttoom

Hi Dakuan, It is my understanding that you are getting errors when you are trying to open Add-Ons. To resolve this please fol...

3 months ago | 0

How to do bayesopt for neural network with unknown layer and neuron number?

Hello Jingyuan, It is my understanding that you want to find the optimum number of hidden layers and their respective sizes sim...

3 months ago | 0

how to output 4 different windows consisting of the 3 subplots

Hello Franklin, It is my understanding that you want to know how to output 4 different windows consisting of the 3 subplots/sub...

3 months ago | 0

How to plot a road that changes shapes and turns into a complete path.

Hello Harin, It is my understanding that you want to know how to add more shapes to the same plot. You can use hold function fo...

3 months ago | 0

Creating a CNN model in simulink from matlab code

Hi Arvinda, It is my understanding that you want to implement a trained CNN in Simulink. To achieve this, you can utilize the M...

3 months ago | 0

How can I reduce the number of columns without losing the data quality

Hello James, You can downsample your datapoints of YTrain using downsample function.

3 months ago | 0

Add data tips to polyshape plots?

“DataTipTemplate” property applies only to polygons with pinned data tips. Datatips can be pinned using datatip function. Here i...

3 months ago | 0

How to eliminate NaN in pearsrnd function in Matlab

Some combinations of moments are not valid; in particular, the kurtosis must be greater than the square of the skewness plus 1. ...

3 months ago | 0

| accepted

How to regenerate the regression plots from a stored network?

It depends on how you have saved your network and what information it contains. If you have stored the network information in .m...

5 months ago | 0

denoise speech in deep learning-trainNetwork

The shape of the predicted output by this training network and the target should be same for computing loss and other learnable ...

5 months ago | 0

| accepted

Fitceoc for selection of feedforward Neural network parameters

Yes, there is an automatic hyperparameter optimization in fitcecoc function, which is used in various algorithm like SVM etc. F...

5 months ago | 0

Machine learning gradient boosting

Gradient boosting technique has been supported in MATLAB since R2011a. Implementations of the gradient boosting technique in MA...

5 months ago | 0

Add legend item for overlapping semitransparent patch regions

As per my knowledge, MATLAB does not have a direct function to implement the legend of overlapping semi-transparent patch region...

5 months ago | 1

| accepted

how can i calculate coefficient using neural networks???

The bias itself is like the coefficient of an extra input i.e., equal to 1. Since you are trying to calculate coefficient using ...

5 months ago | 0

How do I find out the number of neurons?

You can display the total number of learnable parameters of each layer in the output displayed by analyzeNetwork function by cli...

5 months ago | 0

Method for sequence to label Support Vector Machine (SVM) classification

SVM for multiclass classification can be done using the fitcecoc function. For detailed implementation of the above function, yo...

5 months ago | 1

Solved

Determine whether a vector is monotonically increasing

Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

6 months ago

Solved

Check if number exists in vector

Return 1 if number _a_ exists in vector _b_ otherwise return 0. a = 3; b = [1,2,4]; Returns 0. a = 3; b = [1,...

6 months ago

Solved

Swap the first and last columns

Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

6 months ago

Solved

Swap the input arguments

Write a two-input, two-output function that swaps its two input arguments. For example: [q,r] = swap(5,10) returns q = ...

6 months ago

Solved

Column Removal

Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; ...

6 months ago

Solved

Reverse the vector

Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]

6 months ago

Solved

Select every other element of a vector

Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

6 months ago

Solved

Length of the hypotenuse

Given short sides of lengths a and b, calculate the length c of the hypotenuse of the right-angled triangle. <<https://i.imgu...

6 months ago