How to read excel data in matlab app designer and use it for further calculation eg. plot data?

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garima
garima 2020-4-19
hello,
I want to read to excel file and want to excess the data for further calculation. the program is written below, here i have used pushbutton and drop down for reading data. Based on option it will read the excel data:
% Button button pushed function
function ButtonButtonPushed(app)
value = app.DropDown.Value;
if value == 'Option 1'
counter=0;
app.EditField.Value = value;
% % INPUT THE FILE NAME AND DETAILS
[FileName,PathName] = uigetfile('*.xls','Select the Excel File','MultiSelect','on');
[num, txt]= xlsread([PathName,FileName{1,1}]);
[num1, txt1]= xlsread([PathName,FileName{1,2}]);
[m1,n1]=size(num);
[m2,n2]=size(num1);
a = txt(27:28,2);
is it correct way to read the excel data and excess the row and column data?
thank you!

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