I want to change specific values in a table
11 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
Hello,
I imported data into matlab, and because it does not take UTF-16 ascii format, I have a file with UTF-8, but with "-1" values , where I would like to have NaN.
My data are in a table called "oneEyeValue1".
I then wrote the following loop:
[row col]= size (oneEyeValue1);
for i=1:row % reihen
for j=2:col % spalten ginge auch mit size (oneEyevalue, 2)
if oneeyearray(i,j)==-1
oneeyearray(i,j)=NaN;
end
end
end
I get the following error:
"Error in testrepplacement (line 4)
if oneeyearray(i,j)==-1"
Can anyone help me there? What is the right syntax to go through every value in the table and check it for being a "-1" and then replacing it with "NaN"?
Best, Martin.
0 comentarios
Respuestas (1)
langrg
el 16 de Feb. de 2021
Hi,
I think you forgot to define "oneeyearray" before using it.
You can not do
if oneeyearray(i,j)==-1
if "oneeyearray" doesn't exist.
I'm not sure to well understand what you try to do, but may this code could help you:
oneeyearray = oneEyeValue1(:, 2:end);
oneeyearray(oneeyearray==-1) = NaN;
4 comentarios
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!