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# Ko Fa

##### Last seen: Today
10 total contributions since 2020

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Question

Delete Cells from Cell Array, when size is less than 50% of biggest cell
Hey guys, I have an Cell Array, with cells only containing nx2 matrices. >> a = {[1,2;3,4;5,6;7,8],[9,10;11,12],[13,14;15,16;1...

1 day ago | 1 answer | 0

### 1

Question

Keeping track of the Index while using "cell2mat" function
hey guys, I have a Cell Array a and am using cell2mat function for further clustering analysis, lets say: a = {[1 2 3; 7 8 9], ...

6 days ago | 1 answer | 0

### 1

Question

How to eliminate numbers without imaginary part?
I am trying to keep just the complex numbers. a =[ 2.70810968 2.45396925 1.13928251 -4.04946201 0.8829...

15 days ago | 1 answer | 0

### 1

Question

bsxfun - @minus - how to divide by maximum
Hello everyone, I have two arrays: a = [1; 2; 3] b = [1; 2; 3; 4] out = abs(bsxfun(@minus,a,b')./a) I am getting this: o...

24 days ago | 2 answers | 0

### 2

Question

Simulink: Excite System for couple seconds but longer simulation time
I am trying to excite a spring mass damper system with a sine wave block for 10 sec. But I want the overall Simulation time to b...

2 months ago | 1 answer | 0

### 1

Question

Output only numbers with complex conjugate
Lets say I have an Array a = [1+i*0.1, 1-i*0.1, 5-i*0.1, 10+i*0.2, 10-i*0.2] which only contains complex numbers. I would like...

2 months ago | 2 answers | 0

### 2

Question

Two cell arrays indexing
I have two cell Arays, lets say A = {[],[],[2,3],[1,2]} B = {[1,2,3],[4,5],[6,7,8],[9,10,11]} "A" contains the Index of the n...

2 months ago | 1 answer | 0

### 1

Question

Sorting an array and their corresponding
kinda stupid question but I couldnt figure it out, I have two arrays, say a = [5;10;1] b = [0.1;0.2;0.3] Now I am trying to...

6 months ago | 1 answer | 0

### 1

Question

Take mean value when elements inside array "clump up"
I have an Array,for example: r1 = rand(1000,1) sort(r1) and have this sorted in ascending order. What Im trying to ac...

6 months ago | 1 answer | 0