Daniel Tanner

Last seen: ungefär 4 år ago Active since 2019

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How to cut a matrix?
I have a matrix that is 35000-by-11. The first column specifies a depth and the next ten specify data at that certain depth. I a...

ungefär 4 år ago | 1 answer | 0

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Question

How to divide by only the even elements of matrix?
Say I have two vectors: A = [1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20]; B = [20 19 18 17 16 15 14 13 12 11 10 9 8 ...

ungefär 4 år ago | 1 answer | 0

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Question

How to highlight a certain pixel when using the imagesc command?
I have a small 3-by-7 matrix which I have plotted using the imagesc() function to get a small map of an area of data. Is there ...

ungefär 4 år ago | 1 answer | 0

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Question

Vector Manipulation into a matrix?
I have a vector, A, of dimensions 21-by-1. How would I be able to manipulate this matrix such that: A = [a;b;c;d;e;f;g;h;i;.....

ungefär 4 år ago | 2 answers | 0

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Question

How to remove the apostrophe's from a cell
Hi I have a 3-by-1 cell that I have imported from excel and for some reason the three entries in the cell have apostrophe's o...

ungefär 4 år ago | 1 answer | 0

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Question

How to select every 11th element in a vector?
Hi, I have a column vector M with dimensions 121-by-1. Is there a way to select every 11th element in there to arrive at 11 new ...

mer än 4 år ago | 1 answer | 0

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Question

How to ignore letters in a numeric cell?
I have imported a vector into MatLab from excel which was originally imported from ANSYS. I would like to plot this vector again...

mer än 4 år ago | 2 answers | 0

2

Question

How to find the maximum distance between two curves?
Hi, I would like to be able to calculate the maximum distance between two curves, is there a simple way of doing this without pu...

mer än 4 år ago | 1 answer | 0

1

Question

What does the Tilde (~) mean here in this code?
I have read the doc's for using the tilde (~) key, however I do not understand what is going on properly. I have a vector A of d...

mer än 4 år ago | 1 answer | 0

1

Question

How to print all loaded files in the workspace?
Hi, I am still new to MatLab and I am currently stuck on how to load in files using a 'for' loop. I can get the loop to work, ho...

mer än 4 år ago | 1 answer | 0

1

Question

How to find the position of points in a coordinate system?
I am new to MatLab and still learning how to use 'for' loops correctly, as I may not even need to use one here. I am trying to...

mer än 4 år ago | 1 answer | 1