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Edward Keavney


Last seen: 6 months ago |  Active since 2021

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Question


Decimate every row in a matrix
Hi, I have an array 26X10600 and have successfully managed to decimate the data to the required factor, however the decimate ...

2 years ago | 1 answer | 0

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answer

Question


How to animate an ImageSC plot in real-time
Hi, I have an array 26X26 of velocity data that I have plotted as an ImageSC plot. The Xaxis of the ImageSC plot corresponds ...

2 years ago | 1 answer | 0

1

answer

Question


Shade area between two lines on a plot - max., and min., values
Hi, I have three arrays, each 1X106 corresponding to the max., min., and mean values of a dataset. See attached image. I wou...

2 years ago | 1 answer | 0

1

answer

Question


Replace values within a range to zero
Hi, I have an array 26X106 that contains both positive and negative values. I want to be able to replace the numbers withi...

2 years ago | 1 answer | 0

1

answer

Question


Multiply values in array by *-1
Hi, I have an array 1X106. I want to be able to multiply specific entries in the array by -1. e.g., multiplying the 16, 17 a...

2 years ago | 1 answer | 0

1

answer

Question


Using for-loop to extract data from every column in a matrix
Hi, I'm new to using for-loops - can anyone help with my problem. I have a matrix, 18000X31. I want to be able to write a for ...

2 years ago | 2 answers | 0

2

answers

Question


Create loop to extract mean of every 100 values
Hi, I have an array, 24000 X 31. Is there a way of writing a for loop that can take every row of the array to create 31 rows...

3 years ago | 1 answer | 0

1

answer

Question


Combining 3 2D graphs into a 3D figure
Hi, I have some 3D velocity data and would like to be able to combine three plots with time on the X axis and velocity on the Y ...

3 years ago | 1 answer | 1

1

answer

Question


Extracting every row from a matrix using a for loop
I'm working with some velocity data and have a matrix 23,999x31. I'm new to using Matlab, I'm able of extracting one row but w...

3 years ago | 1 answer | 0

1

answer