Answered
Plot onto a regional map
If you don't have the Mapping Toolbox, <http://www2.ocgy.ubc.ca/~rich/map.html m_map> is a good stand-in.

11 years ago | 0

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11 years ago | 2

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Answered
How to Place an image over existing plots?
Hi Ashley, Run this: figure plot((1:10).^2) axes('pos',[.1 .6 .5 .3]) imshow('coins.png') The |axes| comma...

11 years ago | 5

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Answered
histogram of error distribution
If I understand your question correctly, hist(data_with_error(:) - perfect_data(:)) will do what you want.

11 years ago | 0

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Answered
How can I change a file into a tiff file and save into a specific folder?
Read a png file like this: A = imread('coins.png'); Write it to tiff like this: imwrite(A,[filename,'.tiff'],'ti...

11 years ago | 0

Question

What non-built-in functions do you use frequently?
A handful of homemade functions in my filepath get used at least weekly. Not all of them are beautifully written or impressive i...

11 years ago | 3 answers | 0

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answers

Answered
How do I find built in sounds?
also |load laughter| and |load train|.

11 years ago | 2

Answered
Does MATLAB or the Image Processing Toolbox have a function that reads Landsat image files?
Other options include <http://www.mathworks.com/matlabcentral/fileexchange/48726-landsat/content/landsat/html/landsat_documentat...

11 years ago | 0

Submitted

landsat
Acquire and plot landsat images of a specified path/row.

11 years ago | 3 downloads |

5.0 / 5

Answered
Remove path from file name
You can use <http://www.mathworks.com/help/matlab/ref/fileparts.html |fileparts|>. I had to switch the direction of the slashes ...

11 years ago | 5

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Question

inputname with numeric inputs
I'm writing a function in which I'd like to log user inputs before evaluating any numeric expressions. The |inputname| function ...

11 years ago | 2 answers | 1

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Submitted

isax
Determine whether inputs are axis handles

11 years ago | 1 download |

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Answered
How can I get this function to stop graphing a thousand straight lines and instead graph the data points it's supposed to?
What are your x and t values?

11 years ago | 0

Answered
i couldnt use inputm function
|inputm| is only for maps. Is your plot in map coordinates? Can you upload a picture so we can see what you're trying to do? ...

11 years ago | 0

Answered
drawing a circle
With <http://www.mathworks.com/matlabcentral/fileexchange/45952-circle-plotter/content//circles_demo/html/circles_documentation....

11 years ago | 0

Submitted

clickz
Easily get z values of pcolor or image plots from mouse clicks.

11 years ago | 1 download |

0.0 / 5

Answered
mask the data relating to the contour of the continents
Another solution is the <http://www.mathworks.com/matlabcentral/fileexchange/48661-landmask/content/landmask/html/landmask_docum...

11 years ago | 0

Answered
How to change land data to NaN?
Another solution is the <http://www.mathworks.com/matlabcentral/fileexchange/48661-landmask/content/landmask/html/landmask_docum...

11 years ago | 0

Answered
How can I use matlab land masks to check whether a position is over land or ocean?
With the <http://www.mathworks.com/matlabcentral/fileexchange/48661-landmask |landmask|> function, get a logical array the same ...

11 years ago | 0

Answered
How can I plot overlay black land?
I turned Kelly's |inpolygon| solution into a function called <http://www.mathworks.com/matlabcentral/fileexchange/48661-landmask...

11 years ago | 0

Submitted

landmask
Get a logical land mass corresponding to your data.

11 years ago | 10 downloads |

4.7 / 5

Answered
Need help with how to write a variable in a sequence
The code below is a little inefficient and it does some redundant steps, but hopefully the extra steps will help get the point a...

11 years ago | 1

Answered
line in my graph does not show
The data you've created in the for loop is indeed shown as tiny little dots! Unfortunately, you've overwritten V and M with eve...

11 years ago | 2

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Answered
convert point cloud to surface
Do any of <http://www.mathworks.com/matlabcentral/fileexchange/index?term=authorid%3A288473 Mohammad Rouhani's functions> help? ...

11 years ago | 1

Answered
How do I reverse the y-axis in image?
And another solution: axis ij

11 years ago | 16

Answered
Polar Stereographic Georeference of Raster Data
Andrew Bliss has kindly shared <http://www.mathworks.com/matlabcentral/fileexchange/32907-polar-stereographic-coordinate-transfo...

11 years ago | 0

Answered
I'm not understanding how to get a reference from a .jpg file
Agh, it's tough to read proportionally-spaced code. I see an inconsistency in the file names you're calling. You've defined, ...

11 years ago | 0

Answered
How can I make a selection of my streamlines?
Try running the code below. It plots all streamlines, then loops through each streamline asking, "does this streamline's x data...

11 years ago | 0

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Answered
How to import a txt file with specific format
Use |textscan|. fid = fopen('myfile.txt'); data = textscan(fid,'%f %f %f','headerlines',2); frequency = data{1}; ...

11 years ago | 1

Answered
Plotting contour line and filling contours for coastline Island data?
Use Kelly Kearney's <http://www.mathworks.com/matlabcentral/fileexchange/29638-contourfcmap--filled-contour-plot-with-precise-co...

11 years ago | 0

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