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graph algorithms
Hello, I want implement a graph algorithm. How could I create a graph and compute for example the matrix of the distance of t...
mehr als 13 Jahre vor | 1 Antwort | 0
1
AntwortFrage
error in edge command
Hello, When I run the following code I get this message: ??? [BW,threshold]=edge(img,’zerocross’,[],'Laplacian'); ...
mehr als 14 Jahre vor | 1 Antwort | 0
1
AntwortFrage
edge function
Hello, I want to make edgw detection with Laplacian zero crossing techniqus and I am using the following command [BW,threshol...
mehr als 14 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Polynomial curve fitting
Hi, I am trying to make polynomial curve fitting in sine wave. First I have created the wave and I took 10 samples, on which ...
mehr als 14 Jahre vor | 1 Antwort | 0
1
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RMSE
Hi, Does anybody know if there is any command in matlab, to calculate the RMSE (Root Mean Square Error) in a curve fitting pr...
mehr als 14 Jahre vor | 2 Antworten | 0
2
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sampling
Hello to everyone, I want to draw a period of y=sin(x) function and take 10 samples with the same interval among them. Next, ...
mehr als 14 Jahre vor | 3 Antworten | 1
3
AntwortenFrage
sine wave and sampling
Hello to everyone, I want to draw a period of y=sin(x) function and take 10 samples with the same interval among them. Next, ...
mehr als 14 Jahre vor | 1 Antwort | 0
1
Antworttime interval between fft1 and fft2
Now I want to form my own routine DFT employing the following formula: F(k)=sumA(k),(from 0 to N-1) where A(k)=x(n)*exp(-j*2*pi...
fast 15 Jahre vor | 0
Frage
time interval between fft1 and fft2
Hello to everyone, In my program I have created two different functions to compute the 1-D and 2-D fft (Fast Fourier Transfor...
fast 15 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
median function
Hello, I use a mask of 3x3 and I want to get the median value of this mask. Is there any function to get this value except fr...
fast 15 Jahre vor | 0 Antworten | 0
0
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integer from the decimal
Hello to everyone, I want to take the integer part of a decimal number.For example, from the number 3.5 I want to get the 3.D...
fast 15 Jahre vor | 1 Antwort | 0
1
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get maximum value of four arrays
Hello I am trying to compare the same elements of four arrays of the same size.For example,I have created arrays GM1,GM2,GM3,...
fast 15 Jahre vor | 2 Antworten | 0
2
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using functions
Hello, I am a beginner in using matlab and I would like some help.I have a main program and two other functions used in this...
fast 15 Jahre vor | 1 Antwort | 0
1
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standard deviation in matlab
Hello, I have calculate in my program the mean value and I am trying to calculate the standard deviaton value of an array 20x20...
fast 15 Jahre vor | 1 Antwort | 0
1
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plot while using for loops
Hello, I am a beginner in using matlab. I present my image as a 4x4 array and firstly I rescale my image with different interva...
fast 15 Jahre vor | 1 Antwort | 0
