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psprinks


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North Carolina State University

5 total contributions since 2016

Seismology grad student at NC State

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Question


How do you constrain values in x using lsqlin ?
I'd like to add constraints to the first 7 values of my x vector from the solution of Ax=b using lsqlin. Specifically, that thos...

2 years ago | 1 answer | 0

1

answer

Question


finding duplicate values in variable length columns in an array
I have a structured array with 7 different field names that are single column vectors. They are of variable lengths. For example...

2 years ago | 1 answer | 0

1

answer

Question


Project 3D points to a surface
<</matlabcentral/answers/uploaded_files/76426/test.png>> I have fit a surface through a set of x,y,z points. Image attached. ...

3 years ago | 2 answers | 1

2

answers

Question


How can I match similar events between 2 matrices?
So I have two matrices each with 5 columns of data. Both contain latitude, longitude, depth, time, and magnitude values. Matrix ...

4 years ago | 1 answer | 0

1

answer

Question


How do I parse this complex text file with textscan?
I have a text file that is in a rather funky format. The file comes out of a relational database (Antelope) and consists of eart...

4 years ago | 3 answers | 0

3

answers