alternate way , without ismember function

14 visualizaciones (últimos 30 días)
Life is Wonderful
Life is Wonderful el 8 de Oct. de 2020
Comentada: Star Strider el 8 de Oct. de 2020
Hi
I am having problems in using the ismember function, so I want to replace ismember and I need help in replacing the function.
Below is example code
INData = [
0.0120849609375
0.014190673828125
0.015838623046875
0.01214599609375
0.012481689453125
0.0123291015625
0.621002197265625
0.017181396484375
0.015167236328125
0.015350341796875
0.014556884765625
0.01739501953125
0.621002197265625
0.023162841796875
0.017578125
0.01361083984375
0.01239013671875
0.012115478515625
0.012451171875
0.01702880859375
0.01214599609375
0.012725830078125
0.0125732421875
0.012603759765625
0.012359619140625
0.014190673828125
0.013214111328125
0.013427734375
0.01531982421875
0.621002197265625
0.01239013671875
0.013092041015625
0.017791748046875
0.015960693359375
];
dMark = [7 13 30];
s_data = ismember(1:size(INData(:,1),1),dMark);
s_data =
1×34 logical array
0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0
I need help in replacing isemember function.
Thank you

Respuesta aceptada

Star Strider
Star Strider el 8 de Oct. de 2020
The ismember function is doing exactly what you told it to do! What’s the problem?
  20 comentarios
Life is Wonderful
Life is Wonderful el 8 de Oct. de 2020
Thanks a lot for all the efforts and help. I am greatful for your explantion as well.
Star Strider
Star Strider el 8 de Oct. de 2020
As always, my pleasure!
This was an interesting problem!

Iniciar sesión para comentar.

Más respuestas (1)

Ameer Hamza
Ameer Hamza el 8 de Oct. de 2020
An alternative approach
dMark = [7 13 30];
s_data = false(1, size(INData, 1));
s_data(dMark) = 1;
  3 comentarios
Ameer Hamza
Ameer Hamza el 8 de Oct. de 2020
Don't check the output of s_data(dMark). Just run
s_data
after running my code.
Life is Wonderful
Life is Wonderful el 8 de Oct. de 2020
Your interpretation is right s_data give right output!

Iniciar sesión para comentar.

Categorías

Más información sobre Input Specification en Help Center y File Exchange.

Etiquetas

Community Treasure Hunt

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

Start Hunting!

Translated by