How to set values of specific data columns in a uitable
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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
1 个评论
Jan
2015-10-13
Please omit the hashes at the tags. This is not twitter.
采纳的回答
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
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');
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