Info

Cette question est clôturée. Rouvrir pour modifier ou répondre.

extracting a number from a cell

1 vue (au cours des 30 derniers jours)
joseph Frank
joseph Frank le 11 Fév 2012
Clôturé : MATLAB Answer Bot le 20 Août 2021
Hi,
I have a vector where each cell has the following format:
OHN HANCOCK LF.IN. 2004 5.32% 15/04/14 INDXLK.
ARIZONA PUB.SVS. 1992 8 3/4% 15/01/24 EARLY
is there a way to extract the date 15/05/14 from the cell?
  1 commentaire
Image Analyst
Image Analyst le 11 Fév 2012
Not from that one because it's not in there.
But in general
theString = ca{3}; % Or whatever cell it's in
substring = theString(index1:index2);

Réponses (1)

Image Analyst
Image Analyst le 11 Fév 2012
For example:
ca = {'OHN HANCOCK LF.IN. 2004 5.32% 15/04/14 INDXLK. ARIZONA PUB.SVS. 1992 8 3/4% 15/01/24 EARLY'}
theString = ca{1}
theDate = theString(30:38)
Results in command window:
ca =
'OHN HANCOCK LF.IN. 2004 5.32% 15/04/14 INDXLK. ARIZONA PUB.SVS. 1992 8 3/4% 15/01/24 EARLY'
theString =
OHN HANCOCK LF.IN. 2004 5.32% 15/04/14 INDXLK. ARIZONA PUB.SVS. 1992 8 3/4% 15/01/24 EARLY
theDate =
15/04/14
  2 commentaires
joseph Frank
joseph Frank le 11 Fév 2012
the issue is that each cell has a different length "OHN HANCOCK LF.IN. 2004 5.32% 15/04/14 INDXLK" is one cell and "ARIZONA PUB.SVS. 1992 8 3/4% 15/01/24 EARLY" is another one
Image Analyst
Image Analyst le 11 Fév 2012
Use strfind() to find the first slash, then back up until you hit a space. Or else find the % symbol, move up two characters and then find the first space after that and take everything in between. I think you should be able to figure it out once you look up strfind() in the help.

Cette question est clôturée.

Tags

Community Treasure Hunt

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

Start Hunting!

Translated by