MATLAB: Slider which controls a bar plot

bar plotslider

Hello everyone,
i would like to get a slider which controls a bar plot.
so i got this, but instead of the gauge i would like to have a bar plot which is changing while i move the slider.
at the end i need 4 – 5 different bars which are chancing individually depending on different functions. and there is a same variable which is in each functions and this should be the input from the slider. 
function sliderchanging
% Create figure window and components
fig = uifigure('Position',[100 100 350 275]);
cg = uigauge(fig,'Position',[100 100 120 120]);
cg.MajorTicks = [0:10:100];
cg.MajorTickLabels = {'0','10','20','30','40','50','60','70','80','90','100'};
sld = uislider(fig,...
               'Position',[100 75 120 3],'ValueChangingFcn',@(sld,event) sliderMoving(event,cg));
           
           
end
% Create ValueChangingFcn callback
function sliderMoving(event,cg)
cg.Value = event.Value;
end

Best Answer

Here's a demo. The key is to set bh (the bar handle) and initialValues (the initial y-values of the bars) prior to setting the slider callback function. 
uif = uifigure(); 
uax = uiaxes(uif,'Position', [20 100 500 300]); 
initialValues = [50 100 150];
bh = bar(uax, initialValues);
grid(uax, 'on')
uis = uislider(uif,'Position',[50 50 150 3],'Value',0, 'Limits', [0,500], 'MajorTicks', 0:100:500, 'MinorTicks', []);
uis.ValueChangedFcn = @(h,~)set(bh, 'YData', initialValues + h.Value);
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