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William Sheehan


Active since 2018

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I am getting an Index in position 1 exceeds array bounds error
I am getting the following index error: Index in position 1 exceeds array bounds (must not exceed 1). Error in L_Individua...

6 years ago | 3 answers | 0

3

answers

Question


Running calculations over columns
I currently have a running sample entropy code that works over a 300 sample point window. This works fine for matrices that cont...

6 years ago | 1 answer | 0

1

answer

Question


Indexing with different sized vectors
I currently have one vector (49x1) which contains time stamp values - i.e. the first 3 numbers of the vector idx = [1;2013;5045]...

6 years ago | 1 answer | 0

1

answer

Question


Distance of a point to the middle of a polygon
I currently have a oval shaped polygon with 18 points plotted within the area. All were determined using latitudinal and longitu...

6 years ago | 2 answers | 0

2

answers

Question


Excluding NaN from Convhull calculation
Is there any way to carry out the 'convhull' function without removing NaN from the data. I know I could just remove a whole col...

6 years ago | 1 answer | 0

1

answer

Question


How to calculate polyarea in metres using latitude and longitude coordinates
I would like to know how I can calculate polyarea in metres from known latitude and longitude GPS coordinates. I have time data ...

6 years ago | 2 answers | 0

2

answers

Question


What is the difference between Auto/partial correlation
I have attached a file that displays both the autocorrelation and partial correlation of two time series of 1500 seconds with 30...

6 years ago | 0 answers | 0

0

answers

Question


Calculating correlations between players
I have GPS coordinates (latitude and longitude) for players (each with their own column in the matrix) on a team over a 60 secon...

6 years ago | 0 answers | 0

0

answers

Answered
Calculating effective area in Soccer
Data is collected and exported to excel with a separate spreadsheet for each individual (as pictured). Only values that will be ...

6 years ago | 0

Question


Calculating effective area in Soccer
I am currently trying to interpret how to code the attached algorithm (pictured). Beginning information states "In order to c...

6 years ago | 2 answers | 0

2

answers