How replace matching string

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Mekala balaji
Mekala balaji 2019-6-12
评论: Stephen23 2019-6-28
Hi,
I have below cell array:
Pass Pass{overflow :1,unbound:5,warning:9} Miss
Pass Miss Trigger
Passs Pass Pass
I want to replace:
  1. Pass with '1',
  2. Miss with '2' ,
  3. Any thing else with '2'
Kindly some one help how to do this,
I can only strrep to replace, I dont not know how to do 3rd condition(any thing else)

回答(1 个)

Rik
Rik 2019-6-12
编辑:Rik 2019-6-12
Because your second and third condition can be merged, you can use ismember:
data={'Pass','Pass{overflow :1,unbound:5,warning:9}','Miss';
'Pass','Miss','Trigger';
'Passs','Pass','Pass'};
L=ismember(data,{'Pass'});
output=2*ones(size(data));
output(L)=1;
Note that this requires exact matches. You could also write a custom function and use cellfun:
output2=cellfun(@my_custom_fun,data)
function val=my_custom_fun(str)
if strcmpi(str,'pass')
val=1;
elseif strcmpi(str,'miss')
val=2;
elseif contains(str,'Pass')
val=1.5;
else
val=2;
end
end
  3 个评论
Mekala balaji
Mekala balaji 2019-6-28
It giving me error,
Error using cellfun
Undefined function 'my_custom_fun' for input arguments of type 'char'.
Stephen23
Stephen23 2019-6-28
@Mekala balaji: did you copy the function that Rik gave you, and save it to your Search Path (e.g. the current directory) using that function name?

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