matlab polyfit multiple sets of y data
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If I have multiple sets of data (y) under the same x condition, how can I polyfit a fitting line representing these data
If I have multiple y data, how can I use polyfit to get a fitting line about the two y data or what method should I use to get a line representing the two data
x = [1; 2; 3; 4; 5];
%%
y1 = [10; 20; 30; 40; 50];
y2 = [15; 25; 35; 45; 55];
1 comentario
Dyuman Joshi
el 16 de Mzo. de 2023
Editada: Dyuman Joshi
el 16 de Mzo. de 2023
How do you get y1, y2, ...? Are they output from some code or are you manual inputting them?
Respuestas (1)
KSSV
el 16 de Mzo. de 2023
Run a loop for each set.....
Let y be your mxn data and x be your 1xn data.
p = cell(m,1) ;
for i = 1:m
p{i} = polyfut(x,y(i,:),2) ;
end
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