清空筛选条件
清空筛选条件

Get result from uitable's row number

1 次查看（过去 30 天）
Light
Light 2013-6-8
I have uitable below and i wanna get results uitable's row number not matrix's row number.
f = figure('Position',[10 10 600 600]);
dat = {-1,1,1;0,-1,0;0,0,-1;1,0,0};
cnames = {'12','23','25'};
rnames = {'11','12','23','14'};
t = uitable('Parent',f,'Data',dat,'ColumnName',cnames,...
'RowName',rnames,'Position',[10 10 590 590]);
blnA = logical( A == -1 );
blnOut = find(any(A == -1,2));
max(blnOut)
ans =
3
My expected result is 23 not 3. How can i get that value?
  2 个评论
Light
Light 2013-6-8
A=[-1,1,1;0,-1,0;0,0,-1;1,0,0];
I confused i think my workspace kept that A matrix and result is 3.
Anyway, how can i get value 23. I will not use A matrix i will use it in uitable
dat = {-1,1,1;0,-1,0;0,0,-1;1,0,0};
What will i do?

请先登录，再进行评论。

请先登录，再回答此问题。

采纳的回答

Walter Roberson
Walter Roberson 2013-6-8
rnames are not a row number: rnames are row labels. You find the row number (a numeric value) but somehow you expect a string that is the row label to be returned by max() . max() never returns strings.
rnames{blnOut}
will give you the row label associated with the row #blnOut
  4 个评论
显示 2更早的评论
Light
Light 2013-6-8
I'm again
f = figure('Position',[10 10 600 600]);
dat = {-1,1,1;0,-1,0;0,0,-1;1,0,0};
cnames = {'1','2','5'};
rnames = {'1','2','3','4'};
t = uitable('Parent',f,'Data',dat,'ColumnName',cnames,... 'RowName',rnames,'Position',[10 10 590 590]);
blnA = logical( A == -1 );
blnOut = find(any(A == -1,2));
rnames{max(blnOut)};
negcolumn = find(A(min(blnOut),:) == 1);
cnames{max(negcolumn)};
dU(5)=7;
dU(cnames{max(negcolumn)})
Error message occurred. I couldn't find the mistake.(cnames{max(negcolumn)})=5 So it must be dU(5)=7 but error Index exceeds matrix dimensions.

请先登录，再进行评论。

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Migrate GUIDE Apps 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by