Search data in a dataset array

9 visualizaciones (últimos 30 días)
Manuel
Manuel el 23 de Jul. de 2013
I have a dataset array which contains doubles and strings and I would like to search by variable names(columns) the intersection between two of this columns. I have try with the following code, where cond1 is a double and cond2 a string, result_test is the dataset array.
list1 = find(result_test.Temp, cond1)% find the value cond1 in column Temp
list2 = find(result_test.Chip, cond2)% find the value cond2 in column Chip
result_data = intersect (list1, list2)%%find intersection
But I got the next problem:
Undefined function 'find' for input arguments of type 'cell'.
I think the problem is a mistmacth between the data to find and the content on the dataset.
I would really graceful if somebody could help me, thank you in advance.

Respuesta aceptada

Azzi Abdelmalek
Azzi Abdelmalek el 23 de Jul. de 2013
Use
list1 = find(strcmp(result_test.Temp, cond1))
  3 comentarios
Azzi Abdelmalek
Azzi Abdelmalek el 23 de Jul. de 2013
For double use
list1 = find(cell2mat(result_test.Temp)==cond1))
Manuel
Manuel el 23 de Jul. de 2013
Thank you very much! It works.

Iniciar sesión para comentar.

Más respuestas (1)

David Sanchez
David Sanchez el 23 de Jul. de 2013
by the error message you get, it seems you are trying to apply find to a cell array, which can not be done. Make sure your data comes in the right form before applying find.

Categorías

Más información sobre Data Types en Help Center y File Exchange.

Community Treasure Hunt

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

Start Hunting!

Translated by