How do I plot horizontal time intervals and ignore others to produce a non continous dashed line plot?

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fadams18
fadams18 2023-1-30
评论： Star Strider 2023-2-1
Ran in:
I have this code that produces this code below
tTime =[0.0547083333333333 0.0553541666666667 0.0587500000000000 0.0599375000000000 0.0632291666666667 0.0646458333333333 0.0680000000000000 0.0696666666666667 0.0729375000000000 0.0746875000000000 0.0780000000000000 0.0798333333333333]
tTime = 1×12
0.0547 0.0554 0.0587 0.0599 0.0632 0.0646 0.0680 0.0697 0.0729 0.0747 0.0780 0.0798
CQ_HC = [0.159793814432991 0.265116279069768 0.296943231441047 0.337552742616036 0.345679012345677 0.363636363636362]
CQ_HC = 1×6
0.1598 0.2651 0.2969 0.3376 0.3457 0.3636
figure;
x = tTime(1:2:end); % every 2 elements of B
y = CQ_HC; % A is y-axis
plot(x,y')
xlim([0 max(tTime)])
ylim([0 0.6])
However I dont want a continues line. Every 2 element in tTime corresponds to an element in CQ_HC.
what I want:
every two element in tTime will be a line (so first point the begining of the line and second point the end of the line). and since the x axis is a time axis, between every pair if there is no corresponding value in CQ_HC it
stay blank. in that way the plot will not be a continues line. Any ideas?
  1 个评论
Dyuman Joshi
Dyuman Joshi 2023-1-30
"(so first point the begining of the line and second point the end of the line)"
It's not clear what this means.
Do you want to plot lines with x values taken in pair -
1 > consequetively like x(1)-x(2), x(3)-x(4), x(5)-x(6) ...
2 > or from both ends like x(1)-x(12), x(2)-x(11), x(3)-x(10) ...
If not any of 1 or 2, then mention specifically.

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采纳的回答

Star Strider
Star Strider 2023-1-30
Ran in:
Try this —
tTime =[0.0547083333333333 0.0553541666666667 0.0587500000000000 0.0599375000000000 0.0632291666666667 0.0646458333333333 0.0680000000000000 0.0696666666666667 0.0729375000000000 0.0746875000000000 0.0780000000000000 0.0798333333333333];
CQ_HC = [0.159793814432991 0.265116279069768 0.296943231441047 0.337552742616036 0.345679012345677 0.363636363636362];
x = reshape(tTime,2,[]); % Reshape To (2x6) Matrix
y = [1;1]*CQ_HC; % Create As (2x6) Matrix
figure;
plot(x, y, 'LineWidth',2)
xlim([0 max(tTime)])
ylim([0 0.6])
To plot them all ion the same color, specify the color. I used 'LineWidth',2 so the lines would be visible. Change that as necessary.
.

更多回答（1 个）

Cris LaPierre
Cris LaPierre 2023-1-30
Ran in:
You need to make each 'line' its own series. Do this by reshaping your data so each time interval is in its own column.
tTime =[0.0547083333333333 0.0553541666666667 0.0587500000000000 0.0599375000000000 0.0632291666666667 0.0646458333333333 0.0680000000000000 0.0696666666666667 0.0729375000000000 0.0746875000000000 0.0780000000000000 0.0798333333333333]
tTime = 1×12
0.0547 0.0554 0.0587 0.0599 0.0632 0.0646 0.0680 0.0697 0.0729 0.0747 0.0780 0.0798
CQ_HC = [0.159793814432991 0.265116279069768 0.296943231441047 0.337552742616036 0.345679012345677 0.363636363636362]
CQ_HC = 1×6
0.1598 0.2651 0.2969 0.3376 0.3457 0.3636
x = reshape(tTime,2,[])
x = 2×6
0.0547 0.0587 0.0632 0.0680 0.0729 0.0780 0.0554 0.0599 0.0646 0.0697 0.0747 0.0798
y = [CQ_HC;CQ_HC]
y = 2×6
0.1598 0.2651 0.2969 0.3376 0.3457 0.3636 0.1598 0.2651 0.2969 0.3376 0.3457 0.3636
figure;
plot(x,y)
xlim([0 max(tTime)])
ylim([0 0.6])

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