String array of the letters of the alphabet

35 visualizaciones (últimos 30 días)
the cyclist
the cyclist el 10 de Feb. de 2023
Comentada: the cyclist el 10 de Feb. de 2023
Is there a compact way to generate a string array with the letters of the English alphabet?
alphabet = ["a","b", .., "z"]

Respuesta aceptada

Voss
Voss el 10 de Feb. de 2023
Editada: Voss el 10 de Feb. de 2023
string(('a':'z').').'
ans = 1×26 string array
"a" "b" "c" "d" "e" "f" "g" "h" "i" "j" "k" "l" "m" "n" "o" "p" "q" "r" "s" "t" "u" "v" "w" "x" "y" "z"

Más respuestas (1)

John D'Errico
John D'Errico el 10 de Feb. de 2023
alf = 'a':'z'
alf = 'abcdefghijklmnopqrstuvwxyz'
It also works for caps.
ALF = 'A':'Z'
ALF = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  2 comentarios
the cyclist
the cyclist el 10 de Feb. de 2023
Thanks, but two issues:
  • I want a string array, not a character array
  • I want 26 elements, each with one letter (not a single string with all letters)
John D'Errico
John D'Errico el 10 de Feb. de 2023
The obvious is:
alf = string('a':'z')
alf = "abcdefghijklmnopqrstuvwxyz"
That makes a string array, but you wanted a set of scalar string arrays. So then I see that this will create the desired string array.
string({'a' 'b'})
ans = 1×2 string array
"a" "b"
And that means you can use mat2cell.
string(mat2cell('a':'z',1,ones(1,26)))
ans = 1×26 string array
"a" "b" "c" "d" "e" "f" "g" "h" "i" "j" "k" "l" "m" "n" "o" "p" "q" "r" "s" "t" "u" "v" "w" "x" "y" "z"
It feels a little kludgy. But it works. There may be a better way. If so, I'll probably think of it as soon as I click on submit.

Iniciar sesión para comentar.

Categorías

Más información sobre Data Type Conversion en Help Center y File Exchange.

Etiquetas

Productos


Versión

R2022b

Community Treasure Hunt

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

Start Hunting!

Translated by