discrete line plot in matlab 2015?
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A =[1 0.122 0.05 0.093 0.113
6 0.18 0.071 0.135 0.168
10
15 0.252 0.103 0.138 0.158
22 0.354 0.124 0.136 0.184
40 0.456 0.542 0.752 0.33
60 0.371 0.164 0.268 0.239
100 0.403 0.164 0.341 0.437
135 0.711 0.443 0.552 0.665
]
figure('Color','w')
plot(A(:,1),A(:,2:5))
How to plot this discrete line plot? 10 doesn't have any data.
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Réponse acceptée
KSSV
le 10 Juin 2021
Modifié(e) : KSSV
le 10 Juin 2021
Replace those values with NaN and plot:
A =[1 0.122 0.05 0.093 0.113
6 0.18 0.071 0.135 0.168
10 NaN NaN NaN NaN
15 0.252 0.103 0.138 0.158
22 0.354 0.124 0.136 0.184
40 0.456 0.542 0.752 0.33
60 0.371 0.164 0.268 0.239
100 0.403 0.164 0.341 0.437
135 0.711 0.443 0.552 0.665] ;
figure('Color','w')
plot(A(:,1),A(:,2:5))
Or fill the missing values using interpolation and plot.
A =[1 0.122 0.05 0.093 0.113
6 0.18 0.071 0.135 0.168
10 NaN NaN NaN NaN
15 0.252 0.103 0.138 0.158
22 0.354 0.124 0.136 0.184
40 0.456 0.542 0.752 0.33
60 0.371 0.164 0.268 0.239
100 0.403 0.164 0.341 0.437
135 0.711 0.443 0.552 0.665] ;
% use interpolation to fill the data
for i = 2:5
idx = isnan(A(:,i)) ;
A(idx,i) = interp1(A(~idx,1),A(~idx,i),A(idx,1)) ;
end
figure('Color','w')
plot(A(:,1),A(:,2:5))
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