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# abuzer

16 total contributions since 2012

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Counting lines on the y axis
hi, Convert your data to binary image, and than you can count edges.

oltre 2 anni ago | 0

Question

Export Detected Edges on Geotiff image to shapefile format
Dear all, I am looking a way for export detected edges on image. There is lots of way to find edges on image but no way or ex...

oltre 3 anni ago | 0 answers | 0

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Filtering a 3D point cloud
Maybe too late but someone need for answer. Latest Matlab has Point cloud processing toolbox. <http://www.mathworks.co...

circa 4 anni ago | 0

How to create points set on 2D polyline
I have found the solution. Linear interpolation is ok for this purpose. data= [0 0; 1 1; 2 2; 3 2;...

circa 4 anni ago | 0

| accepted

Hi, i have a classification problem where i classify certain crop classes over satellite images, Could any one help me plz?
You should specify problem and give an example code, then we could be able to help you.

circa 4 anni ago | 0

| accepted

Solved

Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

circa 4 anni ago

Solved

Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

circa 4 anni ago

Question

How to create points set on 2D polyline
Dear All, I would like to write a code which creates point feature or matrix on the line with specific sampling interval. ...

circa 4 anni ago | 1 answer | 0

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Question

Blending quiver on real georeferenced orthophoto
Dear all, I am trying to blend my quiver plot on the orthophoto. I have looked at this link <http://uk.mathworks.com/help/map/...

circa 5 anni ago | 1 answer | 0

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Question

How to find maximum values in large dataset
hello everyone, I have one large data set as a one column matrix and the size (3386718 x 1) and I need to filter some maximum va...

circa 6 anni ago | 1 answer | 0

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Question

how to create a function for loading data
Dear all, I have question about how to create a function for loading data from file. for example: I have a code, but I im...

circa 6 anni ago | 1 answer | 0

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Is that possible to draw a scale bar in figure?
I think this function needs grid references, but I need simple one, I've just reference coordinates and their displacements. how...

oltre 6 anni ago | 0

Question

Is that possible to draw a scale bar in figure?
I am using quiver function with scale factor 1. But for understand the differences between the points or precisely show the dist...

circa 7 anni ago | 3 answers | 0

### 3

Quiver scale variables differently?
you should cahnge the scale parameter. scale=1; axis equal; hold on plot(x,y,'o'); h=quiver(x, y, v, u, scale);

circa 7 anni ago | 0

Question

Is it possible to show point id in figure
When we imported the data in Matlab as matrix with (point id, x,y) data is include coordinates. How to show point id's in figure...

circa 7 anni ago | 1 answer | 0