How do I create a 2 column matrix from my x and y data
248 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
James Bagnall
el 25 de Ag. de 2019
Comentada: Sara Fawal
el 25 de Jun. de 2020
I want to make a 2 column matrix for my x and y data which consists of 1000 datapoints, I have tried this and it replaces only one column:
x=[0 1 2 3 4 5];
y=[0 1 2 3 4 5];
A = zeros(1000,2);
A(:,2)=y;
A(:,1)=x;
0 comentarios
Respuesta aceptada
Star Strider
el 25 de Ag. de 2019
Your data as you posted them are row vectors. Create column vectors from them to create ‘A’ by either doing a simple transpose (use the .' operator, not '), or forcing them to be column vectors with the ‘(:)’ notation
Try this:
A = [x(:), y(:)]
That should work.
3 comentarios
Sara Fawal
el 25 de Jun. de 2020
Hello Star How can I apply your code in a loop for multiple parameters?
My 'X' vector is my time variable and does not change.
However the 'Y' vectors are my changing variables.
Ex: X= time
Y(1)=a
Y(2)=b
Y(3)=c
.......Y(n)=m
Please let me know. Thank you
Más respuestas (0)
Ver también
Categorías
Más información sobre Multidimensional Arrays en Help Center y File Exchange.
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!