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Ann St


Last seen: 4 years ago |  Active since 2011

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How can I plot data from a text file--an array of numbers versus an array of strings?
I want to plot data from a text file, where x is an array of categories (strings) and y is an array of numbers. I have followed...

4 years ago | 2 answers | 0

2

answers

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How can I delete certain rows from a datetime array?
I figured it out! I will leave the anwer here for any other newbies who have the same problem. "DT" is my datetime array. D...

4 years ago | 0

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How can I delete certain rows from a datetime array?
I have a matrix of numbers where each column corresponds to a measurement performed over time. I also have a "datetime" array t...

4 years ago | 1 answer | 0

1

answer

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Please help me understand whether I have set up a loop and performed an RMSE (Root Mean Square Error) calculation correctly
I am returning to Matlab after such a long break that I'm essentially a newbie. I'd be very grateful if someone would please he...

4 years ago | 2 answers | 0

2

answers

Question


How can I delete an entire row/element of a matrix/array and also delete the same row/element from another matrix/array?
"rawData, "TDT1," and "TDT2" are 1-D arrays/columns of numbers of identical length. Each array represents a different paramet...

4 years ago | 1 answer | 0

1

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How can I make (1) x-y plots and (2) an animation from imported data where x-y data are in one column?
I'd really appreciate some help with array indexing and plotting. I used to be able to do this, but it is ages since I last use...

8 years ago | 0 answers | 0

0

answers

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How can I join two rectangular grids of different size to make one grid?
I have a code for calculating flow through a tank. It works for a simple geometry (one tank, or one rectangle) that is divided i...

9 years ago | 0 answers | 0

0

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Make a grid for a non-rectangular geometry
I have a code that makes a grid for a rectangular geometry. Then it solves equations at each grid point. I want to make the geo...

9 years ago | 2 answers | 0

2

answers

Question


Are there scripts available to solve the unsteady vorticity transport equation in Matlab?
I want to reproduce results from an old code so I can test a new code. The old code solves the unsteady vorticity transport equa...

9 years ago | 0 answers | 0

0

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Question


Newbie, Mac OS 10.6.8: problem with ghostscript--can't use "saveas" to save plots as pdfs. Alternative?
I am a MATLAB newbie using a Mac (OS 10.6.8). Last week I wrote an m-file for making plots and saving the results as pdfs. ...

13 years ago | 0 answers | 0

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