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Katrina Anderson


Last seen: 3 years ago |  Active since 2018

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How can I plot an ECG txt file for analysis on Matlab?
I have an ECG file in txt format (.txt) and I was hoping to plot it using Matlab. I have attached the file. Thankyou for a...

3 years ago | 2 answers | 0

2

answers

Question


Count variables in a column over a moving window
Hi all, I am working on validating an algorithm and do so I am essentially calculating the number of "column A" = "column B",...

4 years ago | 1 answer | 0

1

answer

Question


Which Machine learning classifier should I use?
i am training an algorithm to differientiate between two behavioural variables. I had 100% accuracy for ensemble bagged trees,...

5 years ago | 2 answers | 0

2

answers

Question


Classification learner app not recognizing response variable
I am trying to use the classifcation learner app. But for some reason my response variable (which is a cell array) is not bein...

5 years ago | 1 answer | 0

1

answer

Question


Determining length of values in cell
Hi, I have a single column cell with numbers between 1 - 5 (each allocated to a behaviour). This is used to plot a line graph s...

5 years ago | 1 answer | 0

1

answer

Question


Matlab only importing 1048575 rows of data
Not sure why I am unable to upload the entire file? It should be about 3,600,000 rows of data, however I am only able to uploa...

5 years ago | 1 answer | 0

1

answer

Question


How to plot a cell array
I have a cell: Behaviourcoded {} 285768x1 with numerical values. The data consists of 1,2,3 - which represent a behaviour va...

5 years ago | 1 answer | 0

1

answer

Question


How to generate graph for variable names?
I have a 285768x1 cell containing 3 different variables 'standing' 'step' .. which each represent a behaviour at every 1/500s. ...

5 years ago | 0 answers | 0

0

answers

Answered
How to generate visual graph for classified behaviour?
And this is an example of what my data looks like from the sensor. This is just one acc axis but it might give you a better idea...

5 years ago | 0

Answered
How to generate visual graph for classified behaviour?
Behaviours

5 years ago | 0

Answered
How to generate visual graph for classified behaviour?
time

5 years ago | 0

Answered
How to generate visual graph for classified behaviour?
Thankyou!! i will attach a few files as the entire workspace is too large. This is the time data.

5 years ago | 0

Question


How to generate visual graph for classified behaviour?
I have a 285768x1 cell which has word outputs such as 'standing''step' etc which are linked to time. Each row is equal to 0.02s ...

5 years ago | 5 answers | 0

5

answers

Question


Moving Skewness and moving kurtosis
Hi, I am trying to figure out how to calculate the kurtosis and skewness during a 1 second time frame of data (500 points) movi...

5 years ago | 1 answer | 0

1

answer

Question


Combine variables in workspace into one table?
Hi, I have a workspace that has 50+ variables I have calculated such as movmean for 9 axis of data, mov median.. etc [1048575x1...

5 years ago | 2 answers | 0

2

answers

Answered
analyse accelerometer and gyroscope data
Thankyou for your answer!

5 years ago | 0

Question


Calculate the resultant vector for 3 axis of data
I have an 9 axis sensor and I have the data in matlab. I am wanting to calculate the resultant vector of acceleration, the resul...

5 years ago | 1 answer | 0

1

answer

Question


analyse accelerometer and gyroscope data
Hi, I am using an IMU device to monitor animal behaviour. I am trying to use Matlab to analyse the data, however, I am unsure ho...

5 years ago | 2 answers | 0

2

answers