How to validate user input in a UITable between three values?

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I just one the user gives numbers either 0.5, 0.7 or 1
function damage
% Create table array
t = readtable('Country.xls');
vars = {'Damage','G','k1','k2','k3','k4'};
t = t(1:32,vars);
% Create UI figure
fig = uifigure;
% Create table UI component
uit = uitable(fig);
uit.Data = t;
% uit.ColumnSortable = true;
uit.ColumnEditable = [false false true true true true];
uit.CellEditCallback = @k1CheckCB;
I did another function like this, but I'm not sure how it is supossed to work with a triple conditional
function k1CheckCB(t)
if (t.k1 == 0.5 || t.k1 == 0.7 || t.k1 == 1.0)
tableData = uit.Data;
tableData{t.k1} = t.PreviousData;
uit.Data = tableData;
warning('Extent values are only 0.5, 0.7 and 1.0')

Accepted Answer

Yongjian Feng
Yongjian Feng on 3 Aug 2021
Why not a drop down selection of three values?

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