Question

What do fspecial image filtering parameters mean?
I would like to high-pass-filter an image to get rid of wavelengths longer than about 30 pixels. Here is what I am trying: ...

12 years ago | 1 answer | 0

1

answer

Answered
What does "Vectors must be the same lengths." mean?
I'm guessing that there's a variable in testtrace.mat called t, and another variable called tracefar. If you type length(t) int...

12 years ago | 2

Answered
where is the mistake in this code?
I'm not sure if this is a coincidence, but you've bolded two of the mistakes. There's an |0.5 t| and a |2(D*t)|. Did you mean ...

12 years ago | 0

Answered
Show time labels on points in a quiver plot (inside the plot)
I don't think |quiver| has any built-in labeling capabilities, but you could manually add text to any location(s) with |text(x,y...

12 years ago | 0

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Answered
How can I achieve trasparency in video output fiiles ?
Can you use <http://www.mathworks.com/matlabcentral/fileexchange/23629-export-fig |export_fig|>? The syntax would be something l...

12 years ago | 0

Question

changing map projection after plotting data
I can initialize a map, set its projection properties with |axesm|, and plot data. This works well. If I plot data then try to...

12 years ago | 1 answer | 0

1

answer

Answered
Plot and legend colors don't match
You could use <http://www.mathworks.com/matlabcentral/fileexchange/47550-legalpha/content/legalpha_documentation/html/legalpha_d...

12 years ago | 1

12 years ago | 3

| accepted

Answered
Help in finding values between limits
John D'Errico's <http://www.mathworks.com/matlabcentral/fileexchange/18937-ipdm--inter-point-distance-matrix |ipdm|> function is...

12 years ago | 0

Submitted

Plot Antarctic Circumpolar Current Fronts
Plot the locations of the major fronts associated with the Antarctic Circumpolar Current.

12 years ago | 4 downloads |

0.0 / 5

Question

What is changing in R2014b?
Is there a published list of features that are changing with Matlab R2014b? I have been unable to install the pre-release, but ...

12 years ago | 7 answers | 0

7

answers

Answered
How to get RMS from timeseries
I don't know much about simulink, but if you have the Signal Processing Toolbox there's an |rms| function. It's also not terrib...

12 years ago | 0

Answered
plotting circles
<http://themathworks.com/matlabcentral/fileexchange/45952-circle-plotter/content/circles_demo/html/circles_documentation.html Th...

12 years ago | 0

Submitted

quivermc
Plot georeferenced vector fields with color options.

12 years ago | 3 downloads |

4.4 / 5

Answered
axis position and insets
I found a <http://www.mathworks.com/matlabcentral/fileexchange/9615-plotboxpos/content/plotboxpos.m perfect solution> provided b...

12 years ago | 0

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Question

Using export_fig with publish
I've been using the |publish| feature a lot lately, but the figures it produces are absolutely lousy. Is there a way to tell |p...

12 years ago | 1 answer | 1

1

answer

Question

axis position and insets
I am having trouble getting insets to match the dimensions of my figure window. For any given figure I'd like to get the curren...

12 years ago | 1 answer | 0

1

answer

Answered
Calculate components of a vector along a line
Do you have the x,y,z components of the two points? If yes, you could say that x2-x1 is the x component. You could then normal...

12 years ago | 0

Submitted

whynot
For when you've been staring at the command window for a little too long.

12 years ago | 1 download |

0.0 / 5

Answered
How to overlay vectors that are centered at particular pixel locations
If your vector data are gridded, <http://www.mathworks.com/matlabcentral/fileexchange/17582-ncquiverref |ncquiverref|> does it n...

12 years ago | 1

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Question

wrap text with disp.
The |error| command wraps text to fit the width of the command window, but |disp| does not. I know I can put in hard-wired new ...

12 years ago | 2 answers | 0

2

answers

Answered
handling with time in the matlab function
Will |pause(60)| do what you need?

12 years ago | 0

Answered
How to plot a line of a certain color?
|plot(x,y,'*','color','blue')| plots in blue. |plot(x,y,'*','color',[.5 .4 .7])| plots the RGB value [.5 .4 .7]. If you want l...

12 years ago | 19

| accepted

Answered
How to get data from contour
<http://www.mathworks.com/matlabcentral/fileexchange/43162-c2xyz-contour-matrix-to-coordinates |C2xyz|> converts the contour mat...

12 years ago | 0

Question

Example 3D netcdf data
I am writing a help file that would benefit from some example data in netcdf format. The data should be in the form of a 3D mat...

12 years ago | 1 answer | 0

1

answer

Answered
Script which creates overlapping histograms?
<http://www.mathworks.com/matlabcentral/fileexchange/47552-histf/content/histf_documentation/html/histf_documentation.html |hist...

12 years ago | 0

Answered
Histogram of 2 sets of data in same plot, different columns, same bin
Instead of plotting the bars side by side, have you considered plotting them on top of each other and adjusting transparency? T...

12 years ago | 3

Answered
adjustment of the histogram bar's thickness
Or <http://www.mathworks.com/matlabcentral/fileexchange/47552-histf/content/histf_documentation/html/histf_documentation.html |h...

12 years ago | 0

Submitted

histf
Simply produce histograms formatted the way you like them.

12 years ago | 2 downloads |

5.0 / 5

Submitted

legalpha
legend with support for patch transparency.

12 years ago | 1 download |

4.6 / 5