how can i create a column vector with specific values?

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giancarlo maldonado cardenas
回答： Dhritishman 2022-6-15
Hello how are you? How can I create a column vector with specific values, that is, the first value would have to be 0, the second would have to be 63 up to 1, the vector would have to be as follows.
vec= [0
63
62
.
.
2
1]
any help is helpful.

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采纳的回答

Voss
Voss 2022-6-12
Ran in:
vec = [0; (63:-1:1).']
vec = 64×1
0 63 62 61 60 59 58 57 56 55

更多回答（1 个）

Dhritishman
Dhritishman 2022-6-15
Ran in:
You can use the colon operator provided by MATLAB to create a vector with specified increment/decrement.
Writing
vec = 63:-1:1
vec = 1×63
63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34
will create a row vector of 63 consecutive values starting from 63 and going all the way down till 1.
But you need to transpose it so as to convert it into a column vector.
vec = (63:-1:1).'
vec = 63×1
63 62 61 60 59 58 57 56 55 54
Finally,
vec = [0; (63:-1:1).']
vec = 64×1
0 63 62 61 60 59 58 57 56 55
will return you a column vector with the first element as 0 and the next 63 consecutive numbers.

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