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huda nawaf

Last seen: Today Active since 2011

Professional Interests: signal processing

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Question

How find a word in vector of words?
Hello, How can find a word in long vector of words, for example: x=['shoemoney' 'devices' 'mcburnett' 'gdri' ...

ungefär 11 timmar ago | 1 answer | 0

1

Question

How removing elements from vector?
Hello, How removing some elements from a long vector. For example: c=[1 2 3]; z=[10 9 1 4 11 2 6 3]; How removing c from z?...

en dag ago | 1 answer | 0

1

Question

Why this message appears?
HELLO, In main program I call two functions. I'm reading four big files in main program and the functions in total. I recieve...

3 dagar ago | 1 answer | 0

1

Question

Why my code is very slow?
hello, Can anybody optimize my code to be faster. It is very slowly, in addition to that the network I used is very large. I ...

9 dagar ago | 0 answers | 0

0

Question

Independent cascade code for information diffusion
hello, Are there code for independent cascade (IC) (model of information diffusion ).. I built one but it is very slow. knowi...

15 dagar ago | 0 answers | 0

0

Question

problem in neighbors function
hello, This is my graph G=[0 1 1 0 0 0;1 0 1 1 0 0; 1 0 0 1 1 0; 0 0 0 0 1 0; 0 0 0 0 0 1; 0 1 0 1 1 0]; when I apply the fu...

15 dagar ago | 1 answer | 0

1

Question

remove the frequent values withou sorting
hello I need a function remove the frequent values(keeping the first appearance of value) without using unique because it is ma...

1

genetic algorithm code with more than three variables
thank u very much

ungefär 2 månader ago | 0

Question

genetic algorithm code with more than three variables
I need genetic algorithm code with more than three variables

2

Question

why gradient and diff return many values?
hello, I need use the derivatives for example in loss function is J(w,b) such that find w=w-α * (∂J/ ∂w) when I used diff ...

mer än ett år ago | 0 answers | 0

0

Question

k-clique for directed networks
*hi, I need k-clique for directed networks, where I looked for overlapped community detection algorithm for directed networks...

nästan 4 år ago | 0 answers | 0

0

Question

overlapping community detection algorithm

nästan 4 år ago | 0 answers | 0

0

Question

how extract string colum in text file has different formats
*hi I have file has different formats columns,what I need is extracting string column. Textscan function need fixed number of ...

mer än 4 år ago | 0 answers | 0

0

Question

problem in execution matlab
*Hi, I'm facing a problem when run matlab I attached img. file about the error I got. Thanks in advance.*

nästan 6 år ago | 0 answers | 0

0

Question

are there co-occurrence function?
*hello, I need co-occurence funtion. Thanks for advance*

nästan 6 år ago | 1 answer | 0

1

Question

need code of Silhouette
*hi all, can anyone have built Silhouette function, because the evaluateclusters function ( includes Silhouette as evaluation) ...

nästan 7 år ago | 0 answers | 0

0

Question

problem with installation matlb2014a
Hi all, I install the matlab 2014a in my laptop but when I open it I got this message error License manager error-114 license...

nästan 7 år ago | 1 answer | 0

1

Question

I got message error when add evalclusters function to my ver.
*Hi all, i add evalclusters functions to matlab ver. 2012a but when I ran it, I got this error message:* Undefined variabl...

nästan 7 år ago | 1 answer | 0

1

Question

*Hi all, I need to know how get the number of fasta files in fastadatabse? thank in advance *

mer än 7 år ago | 0 answers | 0

0

Question

Why kmeans gives different results each time?
* *I have square binary similarity matrix show the social relation among users, where o means no relation between two users and...

mer än 7 år ago | 2 answers | 0

2

Question

kmeans works with some values of k and not works with other
hi, *I used kmeans(f1, 2) where f1 is square binary matrix, it is work with k=2 but when set k to 3, i got this error I do...

mer än 7 år ago | 2 answers | 0

2

Question

error detects in labs in spmd
hi, I have problem with this code , I can not know what is the reason. this error what I got: Starting matlabpool using...

mer än 8 år ago | 1 answer | 0

1

Question

parfor and nested loop
hi, can I use parfor with nested loop? for ex. parfor i=1:5 for j=1:2 %%whatever end end should ...

mer än 8 år ago | 2 answers | 0

2

Question

semantic analysis tool in matlab
*Hi all, Are there anybody know if there is semantic analysis tool in in any version of matlab ? Thanks in advance*

ungefär 9 år ago | 0 answers | 0

0

Question

how change the colors with heatmap ?
hi, I used heatmap to show the clusters, but the colors is black and red. how change these colors? thanks

ungefär 9 år ago | 1 answer | 0

1

Question

Can use seqpdist with non biological sequences?
hi, I'm using equence alignmnet tool in my work. But I deal with nonbiological sequence. I used dynamic programming to do al...

ungefär 9 år ago | 0 answers | 0

0

Question

why code using parallel processing has longer running time than the other?
hi, I used this simple code using parallel processing to see the effect of using two cores, then I can use parallel processin...

ungefär 9 år ago | 3 answers | 0

3

Question

why setdiff have time longer than for ?
*hi, Itried to make my code be faster , so i used setdiff instead of a part in my code I used:* v=(1:...

ungefär 9 år ago | 1 answer | 0

1

Question

measure the time and run of each part
*hi, how can measure the time of each part running in my code, if these parts within loop? i.e I want the total time of each ...

mer än 9 år ago | 1 answer | 0