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  • Analog datetime('now')

on 14 Nov 2023
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drawframe(1);
Write your drawframe function below
function drawframe(frame)
% Get the current global time in UTC
currentTime=datetime('now');
% Extract hours, minutes, and seconds from the current time
hours=hour(currentTime);
hours=mod(hours,12);
minutes=minute(currentTime);
seconds=second(currentTime);
% Draw clock design
cla
a=[4:12,1:3];
for i=1:12
polarplot([pi/6,pi/6]*i,[1.8,2],'LineWidth',4,'Color','k')
hold on
text(pi/6*i,1.5,num2str(a(i)),'FontSize',20,'HorizontalAlignment','center')
end
for i=1:60
polarplot([pi/30,pi/30]*i,[1.9 2],'LineWidth',2,'Color','k')
hold on
end
% Calculate angles for the clock hands
hourAngle=deg2rad(30*(hours+minutes/60)-90);
minuteAngle=deg2rad(6*(minutes+seconds/60)-90);
secondAngle=deg2rad(6*seconds-90);
% Draw hour hand
polarplot([0,hourAngle],[0,1],'LineWidth',6,'Color','k');
% Draw minute hand
polarplot([0,minuteAngle],[0,1.3],'LineWidth',4,'Color','k');
% Draw second hand
polarplot([0,secondAngle],[0,1.7],'LineWidth',2,'Color','r');
% Set axis properties
ax=gca;
ax.RTickLabel={};
ax.ThetaTickLabel={};
ax.ThetaDir='clockwise';
% Set the background color of the figure to black
l=gcf;
l.Color='k';
% Turn off grid
grid off
% Display current time with timezone as title
title(char(currentTime)+" UTC",'Color','w','FontSize',13);
end
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