make zero some rows of a matrix
2 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
It's neede to make zero those rows of a matrix that matrix(i,2) is 2 value less than matrix(1,2). 'matrix' has 2 column and 10000 rows. I wrote this but i don't know for what doesn't work
for i=1:size(r,1)
if r(i,2)-r(1,2)<2
r(i,2)=0;
end
end
2 comentarios
Wayne King
el 17 de Sept. de 2011
I'm not sure I understand the condition you want to test correctly, because assume that r(1,2)=6 and r(i,2)=5 for some i not equal to 1. Then,
r(i,2)-r(1,2)<1 is true (5-6 < 1), but r(i,2) is not "2 value less than r(1,2)".
So what exactly do you want to test?
Respuesta aceptada
Más respuestas (0)
Ver también
Categorías
Más información sobre Logical 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!