Help splitting string using strsplit
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Richard Youden
le 4 Jan 2019
Modifié(e) : madhan ravi
le 7 Jan 2019
I have a large set of data which is presented as a string, for example:
1;2;3;4;5;6;7;8 etc...
I use:
strsplit(data,';')
and that breaks everything up into individual cells.
However I have found an issue with some data. My logger is 100% reliable so sometimes I get data which looks like:
;;;;;6;7;8 etc...
Using the strsplit command I get:
NaN 6 7 8
What I'd like is
NaN NaN NaN NaN NaN 6 7 8
Any suggestions?
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Réponse acceptée
Geoff Hayes
le 4 Jan 2019
Modifié(e) : Geoff Hayes
le 4 Jan 2019
strsplit(data, ';', 'CollapseDelimiters', false)
so that the consecutive empty delimiters are not collapsed into one cell.
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Plus de réponses (2)
madhan ravi
le 4 Jan 2019
Modifié(e) : madhan ravi
le 7 Jan 2019
str=';;;;;6;7;8';
expr=';';
C=str2double(regexp(str,expr,'split')) % edited after Jan’s comment
%[~,c]=regexp(str,expr,'match','split');
%Result=cellfun(@str2double,c)
Gives:
Result =
NaN NaN NaN NaN NaN 6 7 8
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