Christopher

University of Arizona

Last seen: 2 years ago | Active since 2019

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Converting 2D array to 3D array by sector
Hi all, I have a question concerning reshaping a 2D array into a 3D array, where each 2D array is arranged by a block of rows a...

5 years ago | 1 answer | 0

1

answer

Answered
How to reduce number of points based on proximity to one another
Thanks everyone for the help. Evenchually what worked for me was 'rangesearch' within a while loop comparing the distance of eac...

5 years ago | 0

Question

How to reduce number of points based on proximity to one another
Hello, I have a set of points (x,y) that correspond to phyiscal locations. I am trying to reduce the number of these points bas...

5 years ago | 2 answers | 0

2

answers

Question

Finding the 3D distance between multiple sets of points
Hello, I am a PhD student and my project involves a very large dataset. I am trying to find a way to calculate the 3D distance ...

6 years ago | 1 answer | 0

1

answer

Question

Reshape array by moving row below to end of column above
Hello all, I have run into a unique reshaping problem and would greatly appreciate any help. Say I have an array: A= (1:63)';...

6 years ago | 1 answer | 0

1

answer

Question

Creating a stepped pattern of zeros in an array
Hello all, I was hoping if anyone knows of a way to create the 'A' matrix consisting of 1s and 0s as shown below. I need to cre...

7 years ago | 1 answer | 0

1

answer

Question

Using array values as indices for inserting values into a larger destination array
Hello all, I have 3 arrays, one containing row indices, one containing column indices, and one containing the corresponding val...

7 years ago | 1 answer | 0

1

answer