How to Plot in a For Loop within a function?

Okay so I've made this for loop and if I turn it into an animated plot it works but when I want it to work as a normal plot all I get is a blank plot as my output how can I fix this?
function [] = hplot(data)
%
hold on
for i = i:numel(data.Time)
plot(data.Time(i), data.X(i))
end
hold off
end

回答(2 个)

EDITED
data = load('heel_bottom.mat')
x = data.heel_bottom.left.X
time = data.heel_bottom.Time
'on'
size(time)
size(X)
for i = 1:numel(time)
plot(time(1:i), x(1:i),'-ob')
pause(0.1)
hold on;
end
'off'

5 个评论

Add the first and last line of your code in my answer
Continues to do the same thing except for this time the axis just move around, but nothing is shown.
Can you upload the datas?
check the edited code now

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Try this:
s = load('heel_bottom.mat')
heel_bottom = s.heel_bottom;
hplot(heel_bottom);
function [] = hplot(data)
numPoints = length(data.Time);
for i = 1:numPoints
fprintf('Plotting point %d of %d.\n', i, numPoints);
plot(data.Time(i), data.left.X(i), '.', 'MarkerSize', 20)
pause(0.05);
hold on;
end
grid on;
hold off
end

类别

帮助中心File Exchange 中查找有关 Loops and Conditional Statements 的更多信息

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提问:

2018-10-19

编辑:

2018-10-19

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