what changes are required in the code?

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Manav Divekar
Manav Divekar 2021-11-18
评论： Manav Divekar 2021-11-18
i have a data base with name gender and age not necessarily in the same order, some data base is gender name age. for example
'name' 'gender' 'age'
'mary' 'f' 25
'john' 'm' 35
'anna' 'f' 30
'paul' 'm' 22
'elaina' 'f' 38
what changes is required in the code so that i can only display femate above age of 30 and less that 40
function [patient] = filterpatients_cell(data)
colage = data(strcmp(data(1,:),'age'),1);
if colage == 30 && colage <= 40
col = strcmp(data(1,:),'gender');
out = data(strcmp(data(:,col),'f'),1);
end
patient = out;

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KSSV
KSSV 2021-11-18
Ran in:
A table would be good to deal with.
name = {'mary','john','anna','paul','elaina'}' ;
gender = {'f', 'm', 'f', 'm', 'f'}' ;
age = [25, 35, 30, 22, 38]' ;
T = table(name,gender,age)
T = 5×3 table
name gender age __________ ______ ___ {'mary' } {'f'} 25 {'john' } {'m'} 35 {'anna' } {'f'} 30 {'paul' } {'m'} 22 {'elaina'} {'f'} 38
% Get females
idx = strcmp(T.gender,'f') ;
% GEt age
T1 = T(idx,:) ;
idx = T1.age >= 30 & T1.age <= 40 ;
T2 = T1(idx,:)
T2 = 2×3 table
name gender age __________ ______ ___ {'anna' } {'f'} 30 {'elaina'} {'f'} 38
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KSSV
KSSV 2021-11-18
It is possible with cell array. Other question is not clear.
Manav Divekar
Manav Divekar 2021-11-18
Can you explain how it is possible using cell array?

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