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# ker fang fang

Active since 2014

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Question

how to make clustering based on distance?
hi, i am working on clustering in matlab. firstly, i need to calculate the distance between the cluster head and other random po...

7 years ago | 0 answers | 0

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Question

how to change the range without typing in each time?
hi is it possible to make it like, i need to draw samples from 0 to 100. however, i cannot type in the desire range. for example...

7 years ago | 1 answer | 0

### 1

Question

how to display connection?
hi, i have a situation like this. x1=10, x2=15,x3=30. i need to check whether x1 is connected to x2 and whether x1 is connected ...

7 years ago | 1 answer | 0

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Question

how do i change range automatically?
hi, how do i change range automatically in matlab? for example, i have a range from 0 to 100, and i want to draw some numbers ...

7 years ago | 1 answer | 0

### 1

Question

how to show points?
hi, i have these points, (10,90),(70,90),(10,30),(70,30). how do i plot in matlab? i want the display graph to be showing those ...

8 years ago | 2 answers | 0

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Question

not choosing random numbers from the range specified
xrange = 50:100; a= randi(numel(xrange),10,1); why is it not choosing from the range 50 to 100? can anyone help me?

8 years ago | 1 answer | 0

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Question

need help in iteration.
hi, can someone show me how to do a more complicated iteration process? i really need some examples.

8 years ago | 0 answers | 0

### 0

Question

choosing values with criteria from a set of values given
hi, i need some help here. can someone teach me how to do the following? for example, i have a set of values a = [ 1 5 6 10 1...

8 years ago | 3 answers | 0

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Question

Can anyone teach me on how to write a Particle swarm optimization code?
Hi, I really need someone to teach me to write the code. I have tried many methods, but it won't work. The particle swarm optimi...

8 years ago | 0 answers | 0

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Question

how do i make iterations?
hi, firstly, i have to make an iteration. then after that, i need to input a few values between a range let say 0 to 10. then fr...

8 years ago | 1 answer | 0