lists generated by uicontrol

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Amanda
Amanda 2013-5-29
I have the following data:
mass = [ 23 45 44]
velocity = [34 53 32]
time = [1 2 3]
acceleration = [32 22 12]
speed = [12 33 44]
What I'm trying to achieve is to apply uicontrol that creates two lists with this data (mass, velocity, time, acceleration, speed), and have the ability to click on one of the variables (mass) in each column and there is a numerical data output, like mass = 23 45 44
Output: numerical data stored in these variables
Here is the code:
function learnlists()
figure;
yourcell={'mass','velocity','time','acceleration','speed'}
hb = uicontrol('Style', 'listbox','Position',[100 100 200 200],...
'string',yourcell,'Callback',@measurements)
yourcell={'mass','velocity','time','acceleration','speed'}
hc = uicontrol('Style', 'listbox','Position',[300 100 200 200],...
'string',yourcell,'Callback',@measurements)
function [out] = measurements(hb,evnt)
outvalue = get(hb,'value');
v = get(hb,'value')
if v == 1
mass = [1 2 3 4 5]
elseif v == 2
velocity = [ 1 2 3 4 5]
end
end
end
Thanks,
Amanda

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采纳的回答

Image Analyst
Image Analyst 2013-5-29
Do you mean like this:
function learnlists
clc;
format compact;
format long;
figure;
yourcell={'mass','velocity','time','acceleration','speed'}
% Create first listbox.
uicontrol('Style', 'listbox','Position',[100 100 200 200],...
'string',yourcell,'Callback',@measurements)
% Create second listbox.
uicontrol('Style', 'listbox','Position',[300 100 200 200],...
'string',yourcell,'Callback',@measurements)
function [out] = measurements(handleToParentControl,evnt)
mass = [ 23 45 44];
velocity = [34 53 32];
time = [1 2 3];
acceleration = [32 22 12];
speed = [12 33 44];
selectedItem = get(handleToParentControl,'value');
% Print selected array to command window:
switch selectedItem
case 1
mass
case 2
velocity
case 3
time
case 4
acceleration
case 5
speed
end

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