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CHRISTOPHER MILLAR


Last seen: 5 months ago |  Active since 2019

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Experiment Manager Issue - Getting error when starting 2nd traiing iteration
I have setup an experiment script through Experiment Manager. The script runs the 1st training session but then it fails the ...

1 year ago | 1 answer | 0

1

answer

Question


I keep dropping connection to a ROs device
Hi, I am working with some sensors that I access using ROS toolbox Recently I have been getting the following error: Caught "...

3 years ago | 1 answer | 0

1

answer

Answered
How to retrain a CNN/LSTM using new recorded data?
Hi Thanks for the response I will look at this link you have provided

3 years ago | 0

Question


How to retrain a CNN/LSTM using new recorded data?
I have trainined a hybrid CNN/LSTM network to classification sequential data, in offline experiements it works very well. In a...

3 years ago | 2 answers | 0

2

answers

Question


Converting data contained in a cell array into a 4D matrix for input into a CNN for feature extraction
Hi All, I am working with EMG data and trying to use a CNN to extract features from the raw signal I currently have the latest...

3 years ago | 1 answer | 0

1

answer

Question


Can the classifcation learner app and regression apps be used with sequential data?
Sorry if this is a basic question but i find it hard to locate any details on what format data needs to be in to work with these...

3 years ago | 1 answer | 0

1

answer

Answered
Error Displaying confusion matrix
Its ok I have fixed the problem I had to set them as categoricals and now it works fine Thanks for comign back to me

4 years ago | 0

| accepted

Question


Error Displaying confusion matrix
I am trying to plot a simple confusion matrix using the plotconfusion command outp = double(YTDKURTPred{idx,1}); targ = doub...

4 years ago | 1 answer | 0

1

answer

Question


Working with LSTM and Bayes Optimization
I am trying to use bayesoptimization to tune the parameters optimvars = [ optimizableVariable('InitialLearnRate',[1e-2 ...

4 years ago | 3 answers | 1

3

answers

Question


Randomly split data set and make sure that a sample of each class is included
Hello, I am randomly splitting my dataset into train,validation and test sets as shown below: % Random split Complete Data Se...

5 years ago | 1 answer | 0

1

answer

Question


LSTM For classification of EMG sequences
hello, I am trying to classify EMG signals with the movement that generated the original signal I have tried using a pattern...

5 years ago | 1 answer | 0

1

answer

Question


Plotting multiple inputs on a single figure
Hello again Does anybody know how i can plot a graph that looks like this or point me in the direction of a good tutorial tha...

5 years ago | 2 answers | 0

2

answers

Question


Extracting edited tables from cell array and saving them back to original variables
Im sure there is a simple method for doing this but I cant seem to figure it out I have created cell array full of pre-existing...

5 years ago | 1 answer | 0

1

answer

Answered
Delete Columns from a table where the 1st element in the column is a negative number?
Thanks Guillaume I am very new to Matlab, still trying to get my head around tables and matricies

5 years ago | 0

Question


Delete Columns from a table where the 1st element in the column is a negative number?
I have a number of tables that contain sensor data from 8 channels and the 1st row in the table is the time this data was samp...

5 years ago | 2 answers | 0

2

answers

Question


index exceeds the number of array elements (5)
I have a basic Matlab script that has been working fine for weeks and now it throws an error 'Index exceeds the number of array...

5 years ago | 0 answers | 0

0

answers

Solved


Add two numbers
Given a and b, return the sum a+b in c.

6 years ago