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Omar Mian


Last seen: 7 days ago |  Active since 2011

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Question


How to use separate locations for axis location and axis labels?
Hello, I'd like to create a 2D plot where the x-axis axis is locatatd at y = 0 but the labels stay at the bottom of the plot ra...

3 years ago | 1 answer | 0

1

answer

Question


Interactively delete data points from a line plot without creating break in line
Using brush mode, if I delete a data point xi of a line plot with markers, it results in a plot that has no line between points ...

11 years ago | 0 answers | 0

0

answers

Question


Efficiently setting lower axis limit
I would like to set the lower axis limit and leave the upper limit at the auto value (rather than specifcy the upper limit mysel...

13 years ago | 4 answers | 3

4

answers

Question


Changing color of single bars in a bar plot
Hello, The following will give a bar plot consisting of 2 groups of 3 bars: figure(1),clf xdata = [1 2]; ydata =...

13 years ago | 2 answers | 0

2

answers

Answered
Reordering columns in a matrix
Thanks for the suggestions. I should have been more explicit in my question. I want to do the arithmetic before rearranging beca...

13 years ago | 0

Question


Reordering columns in a matrix
Hello, I want to multiply 2 matrices elemntwise and swap columns 1 and 2 in the result: A = [1 2 3; 1 2 3; 1 2 3; 1 2 ...

13 years ago | 5 answers | 0

5

answers

Question


Case sensitivity of uigetfile
Is it possible to make the FilterSpec in the uigetfile function case insensitive? If I want to be able to select either *.xls o...

13 years ago | 1 answer | 1

1

answer

Answered
Clearing variables using a list of variable names
Just realised it was as simple as doing: clear(varlist{:})

13 years ago | 0

| accepted

Question


Clearing variables using a list of variable names
Hello, I have a cell array called 'varlist' that contains the names of variables that I want to clear from the workspace. What ...

13 years ago | 1 answer | 0

1

answer

Answered
Which curve fitting function do I need?
Thanks cyclist & proecsm. I tried both nlinfit and lsqcurvefit and they both do the job. With simulated noisy data, I seem to be...

13 years ago | 0

Question


Which curve fitting function do I need?
I want to fit the following function to measured data in order to estimate R: D = atan2(sin(H),R*cos(H)) I have measured H & D...

13 years ago | 4 answers | 0

4

answers

Question


Can I save / preserve list of scripts open in the editor?
I am working with some data and have about 8 scripts open in the editor to enable me to do this. Is it possible to save the iden...

13 years ago | 3 answers | 0

3

answers

Answered
Efficiently converting a 3d matrix to a 2d matrix
Thank you Andrew & cyclist, Both solutions work. Cyclist's permute solution is more efficient, taking approx approx 17% of th...

14 years ago | 1

Question


Efficiently converting a 3d matrix to a 2d matrix
Hello, I would like to convert a 3d matrix into a 2d matrix. I want the 3rd dimension to be concatenated along dimension 1 in...

14 years ago | 3 answers | 5

3

answers