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pkll201


Last seen: 5 days ago |  Active since 2022

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Find specific points of increase within multiple different data sets
I am trying to write a function to identify the points as shown on this graph (not ones crossed with red). However, I can't ...

6 months ago | 1 answer | 0

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answer

Question


Identify point in signal where it moves away from zero
I have some data here, there are three columns. I am looking to identify the points (as marked on the graph with arrows) where t...

8 months ago | 1 answer | 0

1

answer

Question


Identify local minima in 3D plot/coordinate data
I have some coordinate data, and I am trying to find the points as described on this graph with arrows: I am trying to find t...

8 months ago | 1 answer | 0

1

answer

Question


Interpolating one variable to another with duplicate data points using interp1 - Error: Sample points must be unique.
I am trying to interpolate data based on another variable, to 360 data points long. So for every increase of 1 degree in the pr_...

10 months ago | 1 answer | 0

1

answer

Question


Creating new field names within a new structure when trying to reshape data
I have a dataset saved into a structure which each person has several trials of 360 data points. The data is structured as varia...

1 year ago | 1 answer | 0

1

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Question


How can I use a for loop to interpolate to a certain number of points, and remove NaNs?
I have a for-loop to remove NaN values at the end of my dataset, and this currently interpolates to the longest trial in my data...

1 year ago | 2 answers | 0

2

answers

Question


Subtract all values from one structure from another structure
I have two structures with various different sections of a dataset. Both structures are identically sized - they are set up exac...

1 year ago | 1 answer | 0

1

answer

Question


How to use if statement to add if negative and minus if positive
I am trying to write an if statement to add 180 if the value is negative, and minus 180 if the value is positive. I have tried t...

2 years ago | 1 answer | 0

1

answer

Question


How can I interpolate across columns within a matrix where the dataset are different lengths and NaN values are at the end of the columns?
Hi everyone, I have a data set where I am trying to normalise, interpolate and transpose the data. Each column of data is angle...

3 years ago | 1 answer | 0

1

answer

Question


How can I write a loop that will normalise each column of data to zero?
Hi everyone, I have a data set where I am trying to normalise each column of data to start at 0 degrees, and be in a positive d...

3 years ago | 1 answer | 0

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answer