How to convert the contents of a cell array into specific numbers?

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chocho
chocho le 4 Avr 2018
Commenté : chocho le 4 Avr 2018
Hi guys, I wrote this code to convert the columns 1 and 2 of my cell array into specific numbers as mentioned in the code but no value changed in column 1 and no error is shown even!.
Maybe there is a problem of indexing anyone can help me out plz?
[row_patho, col_patho]=size(Pro_patho_data);
for i=1:1:row_patho
if Pro_patho_data{i,1}>=70
Pro_patho_data{i,1}=11;
end
end
for k=1:1:row_patho
if strcmpi(Pro_patho_data{k,2},'t3b')
Pro_patho_data{k,2}=3;
end
end
Inputs:
73 t2b
59 t1c
58 t3b
78 t3b
wanted_outputs:
11 t2b
59 t1c
58 3
11 3
  2 commentaires
chocho
chocho le 4 Avr 2018
@Walter Roberson no, entries in column1 are all numeric, except some entries are in the form of '6.40E+01' ...

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Réponses (2)

Guillaume
Guillaume le 4 Avr 2018
Pro_patho_data = {73, 't2b'; 59, 't1c'; 58, 't3b'; 78, 't3b'}; %demo data
col1 = cell2mat(Pro_patho_data(:, 1));
col1(col1 > 70) = 11;
Pro_patho_data(:, 1) = num2cell(col1);
Pro_patho_data(strcmpi(Pro_patho_data(:, 2), 't3b'), 2) = {3}
  10 commentaires
chocho
chocho le 4 Avr 2018
@Walter Roberson, I have updated the format and i tried my code again but nothing changed

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Birdman
Birdman le 4 Avr 2018
Modifié(e) : Birdman le 4 Avr 2018
Assuming that Inputs is a cell array:
inputs={'73','t2b';'59','t1c';'58','t3b';'78','t3b'}
wanted_outputs=regexprep(inputs,{'\<7\w*','\<t3\w*'},{'11','3'})
  4 commentaires
chocho
chocho le 4 Avr 2018
index exceeds matrix dimensions.
Error in Patho_data_grouping (line 13) outputs(:,i)=regexprep(inputs(:,i),expr(1,i),expr(2,i));

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