problem insert data in uitable (app designer)

function [T1,nome]=Carico_i_nomiFile_e_Dati_Folder_Struct(g)
 
if g==1
  [file2,~] = uigetfile('c:\Titan\reports\*.txt', 'Select a file');%,'MultiSelect','on'); %%da sistemare!class(TF
    if ~isempty(file2)  
      T1=file2;
       T1=[T1,{0},{"CL"},{"As Is"},{'008/01/01'},{"From Instrument"},{"0"},{"Trend"},{"Multiday"},{"No"},{"1"},{"0"},{"0"},{"0"},{"0"}]
    end
end    



T1=Carico_i_nomiFile_e_Dati_Folder_Struct(1);
            r=0; 
            if ~isempty(T1)   
                 %nr=[T1,"On","Underlying","Trading","OOS","Sipp.source","Slippage","Type","Horizon","Filter skip","Static Size","Min Size","Max Size","Min AvgTrade","Select"]
                 % nr=[T1,{"0"},{"CL"},{"As Is"},{"2008/01/01"},{"From Instrument"},{"0"},{"Trend"},{"Multiday"},{"No"},{"1"},{"0"},{"0"},{"0"},{"0"}]
                 T1
                 app.UITable.Data=[T1];
            end     

T1 =

1×15 cell array

Columns 1 through 7

{'CL_T-Live 2022 …'} {[0]} {["CL"]} {["As Is"]} {'008/01/01'} {["From Instrument"]} {["0"]}

Columns 8 through 15

{["Trend"]} {["Multiday"]} {["No"]} {["1"]} {["0"]} {["0"]} {["0"]} {["0"]}

Error setting property 'Data' of class 'Table':

Values within a cell array must be numeric, logical, or char

Error in PredatorManageStrategie/AddStrategiesButtonValueChanged (line 79)

app.UITable.Data=[T1];

Error in matlab.apps.AppBase>@(source,event)executeCallback(ams,app,callback,requiresEventData,event) (line 62)

newCallback = @(source, event)executeCallback(ams, ...

Error while evaluating StateButton PrivateValueChangedFcn.

Answer 1

[Voss]

Replace all the double-quotes in this:

T1=[T1,{0},{"CL"},{"As Is"},{'008/01/01'},{"From Instrument"},{"0"},{"Trend"},{"Multiday"},{"No"},{"1"},{"0"},{"0"},{"0"},{"0"}]

with single-quotes, like this:

T1=[T1,{0},{'CL'},{'As Is'},{'008/01/01'},{'From Instrument'},{'0'},{'Trend'},{'Multiday'},{'No'},{'1'},{'0'},{'0'},{'0'},{'0'}]

Single-quotes define character vectors; double-quotes define strings. Apparently uitable doesn't like strings, but character vectors are ok.

[Voss]

By the way, you can avoid all those extra curly braces too:

T1={T1,0,'CL','As Is','008/01/01','From Instrument','0','Trend','Multiday','No','1','0','0','0','0'}

[Luca Re]

thanks..

Another questions:

if i want to use multiple select file :

file2 =

1×6 cell array

Columns 1 through 4

{'CL_T-Live 2022 …'} {'EQ_T-Live 2022 …'} {AB_T-Live 2022 …'}

how can i attach file2 to

['CL','As Is','008/01/01','From instrument','0','Trend','Multiday','No','1','0','0','0','0'}

(the string is egual in all element of file2 )

i want this:

['CL_T-Live 2022 …','CL','As Is','008/01/01','From instrument','0','Trend','Multiday','No','1','0','0','0','0'}

[EQ_T-Live 2022 …'},'As Is','008/01/01','From instrument','0','Trend','Multiday','No','1','0','0','0','0'}

..

[Luca Re]

i try it but there is error here

D1{:,2}=ud{:} ===> error

D1{:,1}=T1{:} ===> error

 [file2,~] = uigetfile('c:\Titan\reports\*.txt', 'Select a file','MultiSelect','on'); %%da sistemare!class(TF
    if ~isempty(file2)  
           T1=string(file2);
      T2=[1,{''},{'As Is'},{'2008/01/01'},{'From Instrument'},{0},{'Trend'},{'Multiday'},{'No'},{1},{0},{0},{0},{0}]
      D1=repmat(T2,width(T1),1);
      ud=extractBefore(T1,"_");
      D1{:,2}=ud{:} ===> error
      D1{:,1}=T1{:} ===> error          
    end

[Voss]

[file2,~] = uigetfile('c:\Titan\reports\*.txt', 'Select a file','MultiSelect','on'); %%da sistemare!class(TF
if isnumeric(file2)
    return
end
if ~iscell(file2)
    file2 = {file2};
end
other_columns = {'As Is','2008/01/01','From Instrument',0,'Trend','Multiday','No',1,0,0,0,0};
app.UITable.Data = [file2(:) extractBefore(file2(:),'_') repmat(other_columns,numel(file2),1)];

[Luca Re]

very good..thanks