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Question
How to create an ANN regression model with multiple vectors as input and multiple vectors as output?
There is one input variable and one output variable. However each data point of the input/output variable is a vector. Size of...
1 year ago | 1 answer | 0
1
answerQuestion
Construct the complete curve from one segment of it
I wish to construct the complete curve from one available segment of it. For example, d1(:,2) is the complete curve; how to cons...
1 year ago | 2 answers | 0
2
answersQuestion
SVM parameter optimization using GA
I am facing issues of high prediction error. Please help. load data1.mat X = data1(1:83,1:end-1); Y = data1(1:83,end); X...
1 year ago | 1 answer | 0
1
answerQuestion
differentiating a fit formula
I wish to extract the fit formula or function along with its coefficients, then differentiate it to get its derivative function ...
1 year ago | 1 answer | 0
1
answerQuestion
Conditional data extraction from csv file
I wish to extract the data from the file 'ddata' into separate excel files containing only the variable columns of v7,v8,v9 & ...
2 years ago | 1 answer | 0
1
answerQuestion
optimizing GPR model using genetic algorithm
As I tried to optimize the hyperparameters and sigma using GA, it is showing some error. Also, is it possible to limit the maxim...
2 years ago | 0 answers | 0
0
answersQuestion
Overfitting indicators in GPR model
As I understand if the trainloss is greater than the testloss, the GPR model is overfitted. What are the other indicators which ...
2 years ago | 1 answer | 0
1
answerQuestion
Denoising a curve using Kalman filter technique
I have tried to use the concept of Kalman filter for smoothing the curves. However, this code does not seem to denoise the curv...
2 years ago | 1 answer | 0
1
answerQuestion
Changing optimization technique for Gaussian process regression model
By default, GPR model uses 'bayesopt' optimizer to optimize the hyperparameters. I wish to use 'particle swarm optimization' to...
2 years ago | 1 answer | 0
1
answerQuestion
Error while finding peak value and location
As I try to find the peak value and peak position, the function is not executing for the same because of some error. Please help...
2 years ago | 1 answer | 0
1
answerQuestion
Correlation coefficient calculation error
As I try to find correlation coefficient for the respective variables i.e. 'td' & 'cumulat', in for loop, some error is coming i...
2 years ago | 1 answer | 0
1
answerQuestion
Removal of empty cells in an array
The variable: cumulat(1,2) is returning an empty third row. How does one not get that empty row? Please help. clear;clc;close...
2 years ago | 1 answer | 0
1
answerQuestion
Structure array data extraction and processing
CCSD structure array has two fields: 'xc1' & 'xc2'. 'xc1' has three fields-'c1','c2', & 'c3' whereas xc2 has two fields-'c1', an...
2 years ago | 1 answer | 0