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benghenia aek


Last seen: 8 months 前 |  自 2019 起处于活动状态

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统计学

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How to split array into sub arrays?
how to split principal vector "a" into sub vectors a1, a2, a3 and a4 exemple: a=[1 3 5 8 11 12 15 17 18 19 20 21 24 29 31 32 3...

10 months 前 | 2 个回答 | 0

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Make two cell vector in one
I have two cell arrays A and B, each of size 1x5 cells. Each cell is a row vector with same size (A{1}=B{1}=1x5 vector, A{2}=B{...

1 year 前 | 1 个回答 | 0

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Convert numerical label Vector to char label
Hello,I want to convert a to b please a=[1 1 2 1 3 1 3 2] To b=[as as be as ce as ce be].

2 years 前 | 1 个回答 | 0

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convert vector of character to number
hello how to covert vectro cell ['A' 'A' 'A' 'B' 'B' 'A'] to numerical vector [1 1 1 2 2 1]

2 years 前 | 2 个回答 | 0

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ho to find index at which the 50% of the sum vector is included?
ho to find index at which the 50% of the sum vector is included? a=[3 5 7 3 5 8 9 3 1 41 6]; sum(a)=91 50% of sum signal =45...

3 years 前 | 2 个回答 | 0

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how to find index of 50% of sum of signal?
how to find index of 50% of sum of signal a=[4 2 3 1 5 6 11]; sum(a)=32 50% of sum signal =16 indice which is approximately...

3 years 前 | 2 个回答 | 0

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how to write this xlabel like in this example?
Please can anyone show me how to add the xlable (A-OSA; A-N; C-N) like the example below? exemple: y = [316.45 292.14 319.96; ...

3 years 前 | 1 个回答 | 0

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how to creat this vector K?
A=[1 3 9 10 -1 4 5 2 3 15 1]; B=[10 15] and his index [4 10] how to creat this vector k? K=[NaN NaN 9 10 -1 NaN NaN NaN 3 15 ...

4 years 前 | 0 个回答 | 0

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how can i have only two colorful diagonal ?
I have matrix: Z = magic(5) b = bar3(Z); i want to have only two colorful diagonal

6 years 前 | 1 个回答 | 0

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how to creat this transformation?
Hi every one, I have a vector A. All values of vector A are either zeros or 1 numbers A=[0 0 1 1 1 1 0 0 0 1 1 1 1 1 1 1 0] Ho...

6 years 前 | 1 个回答 | 0

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how to creat this vector?
Hi i have vector A=[2 4 NAN NAN 13 4 5 6 NAN 1 NAN 10 9 12] size each segement of vector A k=size(A)=[2 4 1 3] if c<3 I nee...

6 years 前 | 0 个回答 | 0

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how to detect index of the max amplitude?
Hello I have vector and his index A=[-0.0796 -0.0937 -0.0326 0.1182 -0.1510] index=[4 9 13 17 24] how ...

6 years 前 | 1 个回答 | 0

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how to detect peak and index?
I have vector A A=[1 2 5 4 9 nan nan 9 0 23 12 nan nan nan 6 2 23 5 12 29]; i need to detect peak for each segment and his in...

6 years 前 | 0 个回答 | 0

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how to creat this vector Z?
I have two vector X and Y: X=[2 5 1 9 3 4 nan nan 4 3 6 9 2 nan nan nan 8 2 13 6 1 nan nan]; Y is the max of each segment Y=[...

6 years 前 | 1 个回答 | 0

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how to create this vector?
i have two vectors X and Y: X=[0 0 0 1 1 1 1 0 0 1 1 0 0 0 1 1 1 1] Y=[3 6 5] i want to creat vector Z Z=[0 0 0 3 3 3 3 0 0 ...

6 years 前 | 1 个回答 | 0

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how to creat this vector?
hello everyone; i have vector X=[1 1 0 1 1 1 0 0 0 1 1 1 1 1 0 0 1 0 0 0 1 1 1 1 0] c= size number of 1 from the vector X ...

6 years 前 | 2 个回答 | 0

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how to creat this vector?
hello everyone I have vector X=[1 0 0 1 1 0 1 1 1 1 0 0 0 1 1 0 1 1 1 1 1 0] i need this transformation if Nbr of 1 >3 t...

6 years 前 | 3 个回答 | 0

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how to creat this rectangular signal?
X=[1 1 1 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 1 1 0 0 0] Y=[1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1] X and Y these are rectangu...

6 years 前 | 1 个回答 | 0

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Low pass filter that removes all the small ripples
hello I would like a low pass filter that eliminates all the small ripples of this signal

6 years 前 | 1 个回答 | 0

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How can i detect max value and his index ?
I have vector a=[1 2 5 NAN NAN 9 0 23 12 NAN NAN NAN 6 2 8] how to detect max value and it index ?? a(1)=[5] and index index(1...

6 years 前 | 4 个回答 | 0

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How can i creat subvectors ?
I have vector a=[1 2 5 NAN NAN 9 0 23 12.....NAN.......6 2 8] how to creat subvector a(1)=[1 2 5] and index index(1)=[1 2 3] ...

6 years 前 | 2 个回答 | 0

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