フィルターのクリア

how can i create a column vector with specific values?

34 ビュー (過去 30 日間)
giancarlo maldonado cardenas
giancarlo maldonado cardenas 2022 年 6 月 12 日
回答済み: Dhritishman 2022 年 6 月 15 日
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.

採用された回答

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

その他の回答 (1 件)

Dhritishman
Dhritishman 2022 年 6 月 15 日
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.

カテゴリ

Help Center および File ExchangeGet Started with MATLAB についてさらに検索

タグ

製品


リリース

R2020a

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by