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Domanda
Visualizing an aggregation pattern properly?
So my program is giving me an aggregation pattern output whose video is available <https://www.youtube.com/watch?v=qujmGZCtj6k&f...
oltre 10 anni fa | 0 risposte | 0
0
risposteDomanda
Lagrange interpolation for 2D inputs like images?
Hi everyone. Do any one has code or link for lagrange interpolator in matlab for 2D data ( like for image interpolation etc ). T...
oltre 10 anni fa | 0 risposte | 1
0
risposteDomanda
Can someone help vectorize this loop?
Hi, Can this code be vectorized. If so, can someone help me to do so. Thanks in advance. C is a 201*201 2D matrix. ...
oltre 10 anni fa | 1 risposta | 0
1
rispostaDomanda
How to generate a second order markov chain?
I have 27 symbols (numbers 1 to 27) and a probability transition matrix of size 729*27 for generating a second order markov chai...
circa 11 anni fa | 0 risposte | 1
0
risposteDomanda
How to make this long if-else chain compact?
I am trying to generate a markov chain based text generator of 2nd order. As a first step, I did a zeroth order Markov chain.But...
circa 11 anni fa | 1 risposta | 0
1
rispostaHow to query for all the nitrogen coordinates in pdb file?
pdb1 ='/home/devanandt/Documents/VMD/1UBQ.pdb'; x=pdbread(pdb1); atom={x.Model.Atom.AtomName}; n_i=find(strcmp(at...
circa 11 anni fa | 1
| accettato
Domanda
How to query for all the nitrogen coordinates in pdb file?
0 down vote favorite I was trying to extract Nitrogen coordinates from ubiquitin protein. I have the 1UBQ.pdb file from h...
circa 11 anni fa | 1 risposta | 0
1
rispostaDomanda
How to modify my 1D random walk sequence to a reflecting type random walk?
I have a sequence 'x' generated as below (for simulating 1D random walk): r=rand(1,1000); r(r>.5)=1; r(r<=.5)=-1; ...
oltre 11 anni fa | 1 risposta | 0
1
rispostaDomanda
How to extract the vein pattern from an IR image of finger?
I am trying to isolate (or segment to be precise) the vein pattern from Infra red image of a finger (using MATLAB) like shown ...
oltre 11 anni fa | 2 risposte | 0
2
risposteHow to write this cell to a csvfile?
OK I did it. This is how I did: fid = fopen('junk.csv','w'); fprintf(fid,'%s,%s\n',xx{1,:}); % cell name xx with 4*2 ele...
oltre 11 anni fa | 0
Domanda
How to write this cell to a csvfile?
Hi all, If I have a cell with contents like {'X','Y'; 1,'a'; 2,'c'; 3,'c'} Now I want to convert this cell to...
oltre 11 anni fa | 1 risposta | 0
1
rispostaDomanda
How to efficiently write an alternate code for the below given code?
I have a piece of code, which reads 100000 images, convert it to grayscale and find the histogram of each and finally concatenat...
oltre 11 anni fa | 1 risposta | 0
1
rispostaDomanda
How can I read huge amount of image files and take the corresponding histogram data to a matrix in order?
Hi all, Suppose I have a database of 100000 image files (the names of files are numbers 1.jpg to 100000.jpg) . I want to compute...
oltre 11 anni fa | 3 risposte | 0
3
risposteDoubt on Covariance matrix of 3 vectors in MATLAB
ok I got it..... Thanks
oltre 12 anni fa | 0
Domanda
Doubt on Covariance matrix of 3 vectors in MATLAB
Hi all, The covariance matrix of 3 vectors x y and z is defined by cov_matrix(x,y,z) =[var(x) cov(x,y) cov(x,z); ...
oltre 12 anni fa | 2 risposte | 0
2
risposteDomanda
How to realize this vector operation ?
I have a vector X and 5 states (each state is a vector like A B C D E as below). A = [10 11 12]; B = [20 25]; C = [37 ...
oltre 12 anni fa | 2 risposte | 0
2
risposteRisolto
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:...
oltre 13 anni fa
Domanda
I have a n symbols and a conditional probability matrix, how do I generate an output sequence from this n symbols using their respective conditional probability?
Hi all, I have a n symbols and a conditional probability matrix, how do I generate an output sequence from this n symbols usi...
oltre 13 anni fa | 0 risposte | 0
