How can I plot sequential data of a matrix
2 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
Amir Mohammadi
el 18 de Abr. de 2021
Comentada: Star Strider
el 19 de Abr. de 2021
Hello, I've derived my data from a software and it gives the data in a sequential format. It's a 2-column matrix in which the first column is X and the second one is Temperature of that point. X starts from 0 to 0.2, then I have another 0 to 0.2 and this pattern repeats. The first X from 0 to 0.2 and its pertaining T are corrosponding values for first time step and the next one is for the next time step, ... . The number of rows are not fixed for every iteration and total number of rows are unknown. I want to plot X vs T for every time step. Does anyone have an idea for defining the matrix?
0 329.62
0.01 329.61
0.014 329.60
0.2 329.59
0.00 329.63
0.05 329.62
0.10 329.64
0.15 329.68
0.20 3295
0 329
...
0 comentarios
Respuesta aceptada
Star Strider
el 18 de Abr. de 2021
Try this:
A = [0 329.62
0.01 329.61
0.014 329.60
0.2 329.59
0.00 329.63
0.05 329.62
0.10 329.64
0.15 329.68
0.20 329.5
0 329];
is0 = find(A(:,1) == 0);
for k = 1:numel(is0)-1
idxrng = is0(k):is0(k+1)-1
segment{k} = A(idxrng,:);
end
figure
hold on
for k = 1:numel(segment)
plot(segment{k}(:,1), segment{k}(:,2), '.-')
end
hold off
grid
xlabel('X')
ylabel('T')
I have no idea how robust it will be for the full data set, however it works on the sample posted.
8 comentarios
Más respuestas (0)
Ver también
Productos
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!