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whats wrong in this?
Use commas subplot(2,1,1) instead of subplot(2.1,1)

fast 5 Jahre vor | 0

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Error using 'cbfreeze' Matlab R2014b
Colorbar objects are fundamentally different than they were prior to R2014b. They used to essentially be axes objects. Those p...

fast 5 Jahre vor | 0

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Finding intensity of region inside a circle from image
Something like this: A = rgb2gray(imread('Bead_pic.png')); mask = A<100; mask = imfill(mask,'holes') & ~mask; % show the t...

fast 5 Jahre vor | 1

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How I can read image with PPM format without imread and design PPM reader ?
Again, the documentation http://netpbm.sourceforge.net/doc/pgm.html As an example for this one image, consider the following...

fast 5 Jahre vor | 3

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Why do I get giant values when I plug in very small decimal values in symbolic algebra?
When doing symbolic operations, it's going to always try to give exact representations of numbers. Ratios of integers are exact...

fast 5 Jahre vor | 1

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how to stack a 2D matrix form in 3D form?
Something like this A = randi(9,[6 3 6]); U = 3:5; % do it with a loop M = zeros(size(A,1),size(A,2),numel(U)); for k = 1...

fast 5 Jahre vor | 0

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Plot surface of z=(x^2+y^2)^m for different values of m
Almost there r=linspace(0,1,21); theta=linspace(0,2*pi,63); [R,THETA]=meshgrid(r,theta); X=R.*cos(THETA); Y=R.*sin(THE...

fast 5 Jahre vor | 0

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How to plot histogram using matrix?
If I'm understanding the problem correctly, you're trying to plot a series of histograms, where column 1 is merely ordinal infor...

fast 5 Jahre vor | 0

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Order a matrix A 4x4 in another matrix B 6x6
Something like this: G = zeros(6); R1 = [0.1680 0.8400 -1.6800 0.8400 0.8400 5.6000 0.8400 2.8000 -...

fast 5 Jahre vor | 0

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how to manually add a legend?
The suggestions I gave were in order of decreasing quality. Option #3 was intended to appear impractical enough that option #1 ...

fast 5 Jahre vor | 1

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How to set background image for changing plot without using hold on/off?
I suppose this is one way. I'm sure there are others. imshow('peppers.png'); hold on % use hold for i = 1:5 % placeholder...

fast 5 Jahre vor | 1

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Image segmentation but 'edge' does not work
The image is actually a 3-channel (RGB) image. You can flatten it: lungct = imread('lungCT.png'); lungct = rgb2gray(lungct); ...

fast 5 Jahre vor | 0

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Cells and Matrix division
I'm still assuming you're using cell arrays, since that's the only way that the description makes sense. I'm sure someone c...

fast 5 Jahre vor | 0

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error: eval: TRY must be a string
Why won't something like this work? f = @(x) 0.1*x - sin(2 * x) + 0.25; for i = 1:3 [a, b] = fgraf(f, -3, 3); z = ...

fast 5 Jahre vor | 0

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Need help in the Color image fusion based on Pixel Average method
Let's start with this: rgbImage=imread('greens.jpg'); % Separate image into RGB [r g b] = imsplit(rgbImage); % Apply CLAHE...

fast 5 Jahre vor | 0

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Write code for a given plot
Something like this % points don't need to be any more dense than the marker spacing % so we really only need one set x = lin...

fast 5 Jahre vor | 0

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How to copy all cell array row to other cell row
Something like this A = [1 2;3 4;5 6; 7 8; 9 10; 11 12]; Acell = num2cell(A,2); % don't need the loop B = nchoosek(Acell,2)...

fast 5 Jahre vor | 1

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when i run my code i accept an Error: Not enough input arguments.
You need to actually call your function with input arguments. If no arguments are provided, an error will occur on the first li...

fast 5 Jahre vor | 0

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adding random noise to an image for N times
Look at something like imnoise(). Decide what type of noise you need. Apply the noise in a loop. In all likelihood, the loop...

fast 5 Jahre vor | 0

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For Loop Only Working with Specified Value Range "''index exceeds number of array elements""
Don't need the loop g= 9.81;%Gravity mc= 13;%Craft mass ml= 50;%Load mass m= mc+ml;%Total load ws= 10.9118;%Wingspan A= 16...

fast 5 Jahre vor | 0

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How can i create a long matrix?
Something like N = 20; A = [zeros(20,1) (0:1.5:(N-1)*1.5).']

fast 5 Jahre vor | 0

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Convert negative and out of defined range data to NaN
You should be able to do something like this: lo = [0.01 2.4 192 15 4 3 140 0 1]; hi = [1.4996 17.1 238 114 11 34 180 100 16];...

fast 5 Jahre vor | 1

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converting 3D double matrix to char matrix
You can do this as a cell array of chars, or you can do it with an actual char array if you really must. Another option would b...

fast 5 Jahre vor | 1

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set the quality of GIF
GIF has no "quality" parameter. For the most part, you have three choices: Make the geometry smaller. Make the color table sh...

fast 5 Jahre vor | 0

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FIll contour of a binary matrix
You could do this by finding neighboring points and drawing lines between each pair like this example: https://www.mathworks.co...

fast 5 Jahre vor | 0

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Image processing of spray development and flame propagation using crop and background subtraction
There are image registration tools you can use, but if you just want something simple and interactive, consider the following ex...

fast 5 Jahre vor | 0

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how calculate difference 5 adjacent pixels?
Here. This implements a sliding-window filter based on your interpretation of what "find the difference of a particular with it...

fast 5 Jahre vor | 0

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Function FLOAT in FORTRAN to Matlab
Unless I'm mistaken, float() would be equivalent to single(); dble() would be equivalent to double().

fast 5 Jahre vor | 0

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HSV heatmap from RGB image
If all you want is to apply a colormap to a monochrome image, then: A = imread('cameraman.tif'); imshow(A,[]); colormap(hsv(2...

fast 5 Jahre vor | 0

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How to make colormaps like the attached colorbar?
If you just want the colormap used in that image, this is it. A = imread('colorbarimage.png'); np = 37; % number of points ...

fast 5 Jahre vor | 1

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