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RAJA SEKHAR BATTU


Last seen: 12 months ago |  Active since 2020

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Question


I want to save the assigned labels in a 3d scatter plot
I have 180 coordinates x,y,z. and I assigned labels from 1:180. This shows that I have 180 coordinate points. After the plot, I...

12 months ago | 1 answer | 0

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answer

Question


How to implement customised loss function in patternnet (pattern recognition neural network)?
I am trying to implement my own loss function in the second hidden layer for multiclass classification problem. can anyone tell ...

2 years ago | 1 answer | 0

1

answer

Question


How to plot decision boundary for trained pattern recognition neural network in matlab?
I have trained patternnet neural networks. I want to visualise the boundaries of this trained neural network. I have a feature s...

2 years ago | 1 answer | 0

1

answer

Answered
Need Help for the rest of this coding
function [ABrow, BAcol, FirstHalfA_LastHalfB] = vectorFun(A, B) %Enter the commands for your function below Be sure to assign t...

2 years ago | 0

Answered
Subtracting values form rows with same variable
Hi @Marcel-Maximilian, I am not sure about categorical loop but you can write for loop like below index1=GENE('A'); ...

2 years ago | 0

Answered
Error in loop: left and right sides have a different number of elements
Hi @Miriam You can pre assign the variables to empty or zeros before loop to save the values efficiently. I will make some mo...

2 years ago | 0

| accepted

Answered
How can I efficiently save a linear model?
Hi Bastian, I think you already aware of regression. But I give you an Idea. Regression is the way of using variables(input) to...

2 years ago | 0

Answered
2 Questions about user defined function
Hi Kim, If you are writing the function in a seperate file ex: fn_name, It doesn't matter if you write an end or not. Because...

2 years ago | 0

| accepted

Answered
I can't find optimize task in live editor
Hi Kevin, I think you may be downloaded but not installed the toolbox. Goto > Apps > Get more apps > search for Optimizatio...

2 years ago | 0

Question


How to use ensemble learning to combine multiple trained pattern recognition neural networks?
I saved the neural networks (patternnet) with seperate classes for example: Neural Network 1: 3-class problem Neural Ne...

2 years ago | 1 answer | 0

1

answer

Answered
How to use multiple labels as targets in Neural Net Pattern Recognition Toolbox?
Hi @Joyjit Chatterjee, I think I am very late to answer this question. But, I want to share the procedure I followed for my pro...

2 years ago | 0

Solved


Plot Damped Sinusoid
Given two vectors |t| and |y|, make a plot containing a blue ( |b| ) dashed ( |--| ) line of |y| versus |t|. Mark the minimum...

3 years ago

Solved


Calculate a Damped Sinusoid
The equation of a damped sinusoid can be written as |y = A.ⅇ^(-λt)*cos(2πft)| where |A|, |λ|, and |f| ...

3 years ago

Solved


Solve a System of Linear Equations
Example: If a system of linear equations in x₁ and x₂ is: 2x₁ + x₂ = 2 x₁ - 4 x₂ = 3 Then the coefficient matrix (A) is: 2 ...

3 years ago

Solved


Verify Law of Large Numbers
If a large number of fair N-sided dice are rolled, the average of the simulated rolls is likely to be close to the mean of 1,2,....

3 years ago

Solved


Find the Oldest Person in a Room
Given two input vectors: * |name| - user last names * |age| - corresponding age of the person Return the name of the ol...

3 years ago

Solved


Convert from Fahrenheit to Celsius
Given an input vector |F| containing temperature values in Fahrenheit, return an output vector |C| that contains the values in C...

3 years ago

Solved


Calculate Amount of Cake Frosting
Given two input variables |r| and |h|, which stand for the radius and height of a cake, calculate the surface area of the cake y...

3 years ago

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

3 years ago

Question


combining three matrices with different values to arrange one row after the other in the result matrix
How to make the row arrangements or reshaping A=[1,2,3;4,5,6;7,8,9]; B=[1,2,1;1,3,1;1,4,1]; C=[2,2,2;3,3,3;4,4,4]; Resu...

4 years ago | 1 answer | 0

1

answer