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Katrina Anderson


Last seen: ungefär 4 år ago |  Active since 2018

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Question


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...

ungefär 4 år 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",...

ungefär 5 år 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,...

mer än 5 år 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...

nästan 6 år 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...

nästan 6 år 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...

nästan 6 år 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...

nästan 6 år 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. ...

nästan 6 år 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...

ungefär 6 år ago | 0

Answered
How to generate visual graph for classified behaviour?
Behaviours

ungefär 6 år ago | 0

Answered
How to generate visual graph for classified behaviour?
time

ungefär 6 år 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.

ungefär 6 år 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 ...

ungefär 6 år 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...

ungefär 6 år 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...

ungefär 6 år ago | 2 answers | 0

2

answers

Answered
analyse accelerometer and gyroscope data
Thankyou for your answer!

ungefär 6 år 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...

ungefär 6 år 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...

mer än 6 år ago | 2 answers | 0

2

answers