How to set values of specific data columns in a uitable

19 次查看(过去 30 天)
Hello, I have a gui table of 2 columns and 6 rows. how can I set to desired values, any specific column of my gui table?
i have tried to use : set(handles.traj_tableau,'data',newdata);
with newdata is a 6*1 column matrix, but this only lets me change the 1st columns of the table, I want to change the second one without changing the first one..
Please help this is urgent

采纳的回答

TastyPastry
TastyPastry 2015-10-13
You need to extract the entire set of data from the uitable, edit it, then set it back as the uitable's data.
tableData = get(handles.myTable,'data');
%manipulate the data here
set(handles.myTable,'data',tableData);

更多回答(3 个)

Jae Song
Jae Song 2015-10-13
How about something like this? In the code, the initial data set variable (tdata) is updated using new column data (newdata). Then, using the updated data set, a new UItable is created.
headers1 = {'Column1','Column2'};
rownames1 = {'Row1','Row2','Row3','Row4','Row5','Row6'};
colFormat1 = {'short','short'};
tdata = [2 3; 4 5; 6 1; 1 2; 3 4; 5 6;]; %: init data for table to display
f1 = figure('Name','table1');
hTable1 = uitable('Parent',f1,'Data',tdata,'ColumnName',headers1, 'RowName', rownames1, 'ColumnFormat',colFormat1, 'ColumnWidth','auto');
newdata = [10;20;30;40;50;60]; %: new column data
tdata(:,2) = newdata; %: updated dataset
f2 = figure('Name','table2');
hTable2 = uitable('Parent',f2,'Data',tdata,'ColumnName',headers1, 'RowName', rownames1, 'ColumnFormat',colFormat1, 'ColumnWidth','auto');

Med Aymane Ahajjam
Med Aymane Ahajjam 2015-10-13
i see so i can't manipulate one columns at a time.. Thanks :)

Med Aymane Ahajjam
Med Aymane Ahajjam 2015-10-13
yeah okay, it seems better to use 2 tables other than 1.. Thanks :)

类别

Help CenterFile Exchange 中查找有关 Migrate GUIDE Apps 的更多信息

产品

Community Treasure Hunt

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

Start Hunting!

Translated by