obtain location of groups of data points

4 次查看（过去 30 天）

Daniel Mella 2018-2-2

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/380450-obtain-location-of-groups-of-data-points

编辑： Daniel Mella 2018-2-2

matrix.mat

Hi,

I have a big matrix T where all its values are zero except some areas where its value range between 0.8 and 1. These areas are grouped (no zero values within them) and separated from each other by zero values. How can I find their locations and group them separately? i.e A(loc_group1, loc_group2, ... ) = [val_group1, val_group2, ....]

pd: I attached the matrix T.

thanks