Answered

Printing GUI figures

<http://www.mathworks.com/help/techdoc/ref/print.html> may help, although I've not tried it myself yet!

Printing GUI figures

<http://www.mathworks.com/help/techdoc/ref/print.html> may help, although I've not tried it myself yet!

mehr als 10 Jahre ago | 0

Answered

NaN in deconvolution

Since your data has zeros in them, deconvolution may return NaNs because you are dividing by zeros. What you could do is either ...

NaN in deconvolution

Since your data has zeros in them, deconvolution may return NaNs because you are dividing by zeros. What you could do is either ...

mehr als 10 Jahre ago | 1

| accepted

Answered

showing the error out of memory

How to avoid out-of-memory cases: <http://www.mathworks.com/support/tech-notes/1100/1107.html>

showing the error out of memory

How to avoid out-of-memory cases: <http://www.mathworks.com/support/tech-notes/1100/1107.html>

mehr als 10 Jahre ago | 0

| accepted

Answered

clarification of the use 'switch case'

from <http://www.mathworks.com/help/techdoc/ref/switch.html>, In MATLAB switch blocks, only the first matching case executes...

clarification of the use 'switch case'

from <http://www.mathworks.com/help/techdoc/ref/switch.html>, In MATLAB switch blocks, only the first matching case executes...

mehr als 10 Jahre ago | 0

Answered

Convolution in MATLAB Simulink

<http://www.mathworks.com/support/solutions/attachment.html?resid=1-13ZSQN&solution=1-13ZSPM> may be of help, assuming you have ...

Convolution in MATLAB Simulink

<http://www.mathworks.com/support/solutions/attachment.html?resid=1-13ZSQN&solution=1-13ZSPM> may be of help, assuming you have ...

mehr als 10 Jahre ago | 0

| accepted

Answered

Roipoly for 3D images

This is interesting too. I had to work on a similar problem of 3D segmentation, where the correlation between slices was signifi...

Roipoly for 3D images

This is interesting too. I had to work on a similar problem of 3D segmentation, where the correlation between slices was signifi...

mehr als 10 Jahre ago | 3

| accepted

Answered

Insert a mathematical function in a GUI from a txt file

This is quite interesting! I could do it this way: Suppose a file called data has the lines: x = 5; y = (x^2+x)*cos(x);...

Insert a mathematical function in a GUI from a txt file

This is quite interesting! I could do it this way: Suppose a file called data has the lines: x = 5; y = (x^2+x)*cos(x);...

mehr als 10 Jahre ago | 0

Answered

How to read data as well as string headerlines?

a quickfix but dirty solution is to read everything as a string, as [id,h,w,s]=textread('data','%s %s %s %s') From the t...

How to read data as well as string headerlines?

a quickfix but dirty solution is to read everything as a string, as [id,h,w,s]=textread('data','%s %s %s %s') From the t...

mehr als 10 Jahre ago | 0

| accepted

Answered

Signal Segmentation ( All the max values)

you could use the function findpeaks, and a tutorial is here: <http://blogs.mathworks.com/pick/2008/05/09/finding-local-extrema/...

Signal Segmentation ( All the max values)

you could use the function findpeaks, and a tutorial is here: <http://blogs.mathworks.com/pick/2008/05/09/finding-local-extrema/...

mehr als 10 Jahre ago | 1

| accepted

Answered

Characteristics of image file formats

short answer: from MATLAB's perspective, nothing much really. You could work with any of these image formats using imread and so...

Characteristics of image file formats

short answer: from MATLAB's perspective, nothing much really. You could work with any of these image formats using imread and so...

mehr als 10 Jahre ago | 0

Answered

brain tumor detecting

<https://sites.google.com/site/myronenko/research/mirt> may be of help.

brain tumor detecting

<https://sites.google.com/site/myronenko/research/mirt> may be of help.

mehr als 10 Jahre ago | 0

Answered

FFT of 100 data points

if x is your data, L=length(x); dt=3.5*10^(-6); %time. fs=1/dt; t=(0:1:L-1)*dt; %If you'd like to plot the time signal: ...

FFT of 100 data points

if x is your data, L=length(x); dt=3.5*10^(-6); %time. fs=1/dt; t=(0:1:L-1)*dt; %If you'd like to plot the time signal: ...

mehr als 10 Jahre ago | 4

Answered

segmentation for touching handwritten numeral string

Duplicated from here: <http://www.mathworks.com/matlabcentral/answers/22128-segmentation-of-single-or-multiple-touching-handwrit...

segmentation for touching handwritten numeral string

Duplicated from here: <http://www.mathworks.com/matlabcentral/answers/22128-segmentation-of-single-or-multiple-touching-handwrit...

mehr als 10 Jahre ago | 0

Answered

HSV colormap

When you convert a RGB image to HSV, in the 3rd dimension, the 'layers' in the image are hue, saturation and value in that order...

HSV colormap

When you convert a RGB image to HSV, in the 3rd dimension, the 'layers' in the image are hue, saturation and value in that order...

mehr als 10 Jahre ago | 0

Answered

Matrix Solution

for i = 1:7 for j = 1:7 P(i,j) = factorial(i + j - 2)./(2*factorial(j - 1)); end end for a 4x4 matrix, change the 7 in lines ...

Matrix Solution

for i = 1:7 for j = 1:7 P(i,j) = factorial(i + j - 2)./(2*factorial(j - 1)); end end for a 4x4 matrix, change the 7 in lines ...

mehr als 10 Jahre ago | 0

Answered

how to repalce a matrix

I wonder what the purpose of this is, but here goes: Image1 = imread('rice.png'); % conveniently is 256x256. Image2 = ui...

how to repalce a matrix

I wonder what the purpose of this is, but here goes: Image1 = imread('rice.png'); % conveniently is 256x256. Image2 = ui...

mehr als 10 Jahre ago | 0

| accepted

Answered

clustering the data

OK, so from what I understand, you are clustering the genes, and not the samples, which means that you need to transpose your sa...

clustering the data

OK, so from what I understand, you are clustering the genes, and not the samples, which means that you need to transpose your sa...

mehr als 10 Jahre ago | 0

| accepted

Answered

sqrt in figure label

you would have to change the interpreter to latex, and then type in {\surd} in the xlabel (or any text) box. All the symbols are...

sqrt in figure label

you would have to change the interpreter to latex, and then type in {\surd} in the xlabel (or any text) box. All the symbols are...

mehr als 10 Jahre ago | 4

Answered

Need a equivalent function of imshow.

you could use the function image % <http://www.mathworks.com/help/techdoc/ref/image.html> or imagesc % <h...

Need a equivalent function of imshow.

you could use the function image % <http://www.mathworks.com/help/techdoc/ref/image.html> or imagesc % <h...

mehr als 10 Jahre ago | 0

Answered

supervised training of SOM in MATLAB

I don't know if matlab natively includes SOM functions, but you should definitely find it here: <http://www.cis.hut.fi/somtoolbo...

supervised training of SOM in MATLAB

I don't know if matlab natively includes SOM functions, but you should definitely find it here: <http://www.cis.hut.fi/somtoolbo...

mehr als 10 Jahre ago | 0

Answered

Matrix values of an Image

I = imread('rice.png'); Now I includes the pixel values from the image 'rice.png' as a matrix, of size equal to the resolutio...

Matrix values of an Image

I = imread('rice.png'); Now I includes the pixel values from the image 'rice.png' as a matrix, of size equal to the resolutio...

mehr als 10 Jahre ago | 1

Answered

Down sampling

I would assume that in this case, a more apt term is dimensionality reduction, which has to be done based on what features have ...

Down sampling

I would assume that in this case, a more apt term is dimensionality reduction, which has to be done based on what features have ...

fast 11 Jahre ago | 0

Answered

mp3 encoder code in matlab, can i able to get it? ... actually i have problem implimenting pscychoacoustic model...so if possible can you give code for it?

You may want to swap the *heading* and 'description' parts of your questions hereon, :) but here's the only implementation I kno...

mp3 encoder code in matlab, can i able to get it? ... actually i have problem implimenting pscychoacoustic model...so if possible can you give code for it?

You may want to swap the *heading* and 'description' parts of your questions hereon, :) but here's the only implementation I kno...

fast 11 Jahre ago | 0

Answered

SVM Regression

I don't really know why MATLAB has not included it by default, and as far as I know, there is no disadvantage as such of using S...

SVM Regression

I don't really know why MATLAB has not included it by default, and as far as I know, there is no disadvantage as such of using S...

fast 11 Jahre ago | 0

Answered

Drawing the x-axis at y=0

You may want to look at this example: http://www.mathworks.com/support/solutions/en/data/1-216M68/index.html?product=ML&solut...

Drawing the x-axis at y=0

You may want to look at this example: http://www.mathworks.com/support/solutions/en/data/1-216M68/index.html?product=ML&solut...

fast 11 Jahre ago | 0

Answered

Uniform Distribution (Continuous) fit on data

from: http://www.mathworks.com/help/techdoc/ref/rand.html Generate values from the uniform distribution on the interval [a, b...

Uniform Distribution (Continuous) fit on data

from: http://www.mathworks.com/help/techdoc/ref/rand.html Generate values from the uniform distribution on the interval [a, b...

fast 11 Jahre ago | 0

| accepted

Answered

Weibull distribution

AFAIK, there is no particular relation between error calculation and the model you use to fit the data. They are independently c...

Weibull distribution

AFAIK, there is no particular relation between error calculation and the model you use to fit the data. They are independently c...

fast 11 Jahre ago | 0

Answered

NN algorithm

http://www.mathworks.com/products/neural-network/demos.html There are *many* algorithms implemented in the Neural Network Too...

NN algorithm

http://www.mathworks.com/products/neural-network/demos.html There are *many* algorithms implemented in the Neural Network Too...

fast 11 Jahre ago | 1

Answered

Linear Program set up for this Optimization (linprog)

From whatever optimization problems I've solved in MATLAB, the easiest way to do it has always been using the package called cvx...

Linear Program set up for this Optimization (linprog)

From whatever optimization problems I've solved in MATLAB, the easiest way to do it has always been using the package called cvx...

fast 11 Jahre ago | 0

Answered

How to reshape a matrix

if A is the first matrix that you defined, do: B = [A(1:2,1:3);A(1:2,4:6)] to choose the required rows and columns from A to ...

How to reshape a matrix

if A is the first matrix that you defined, do: B = [A(1:2,1:3);A(1:2,4:6)] to choose the required rows and columns from A to ...

fast 11 Jahre ago | 0