Print a value on a plot

55 次查看（过去 30 天）
BP
BP 2022-3-23
评论： Davide Masiello 2022-3-24
I am measuring and ploting the 10 to 90% risetime of a pulse. I need to put the value of the risetime on the plot. Below is my code. The value I need to print on the plot is RTC
for k1 = 1:2
RTC=risetime(xcr,tcr);% "risetime(x,t)" is the 10 to 90% risetime of the closed circuit pulse.
end
figure('DefaultAxesFontSize',4);%create a figure 10 for the closed circuit rise time plot
grid on;
risetime(xcr,tcr);
xlim([-0.01e-7, 0.015e-6]);
ylabel('Voltage (kV)')
xlim([2.9*1e-7 3.5*1e-7]);% center the rise time wave
legend('Closed (loaded) circuit 10 to 90% Rise Time');

请先登录，再回答此问题。

回答（1 个）

Davide Masiello
Davide Masiello 2022-3-23
编辑：Davide Masiello 2022-3-23
I'd recommend taking a look at this
https://ch.mathworks.com/help/matlab/ref/text.html
Make sure to use num2str to convert the number into text.
  2 个评论
BP
BP 2022-3-23
I changed my code to the following. Now it prints the test "Rise Time(s)" in the correct place on the plot. I need it to print the actual value of "s" where is prints "(s).
for k1 = 1:2
RTC=risetime(xcr,tcr);% "risetime(x,t)" is the 10 to 90% risetime of the closed circuit pulse.
end
%Plot 8
figure('DefaultAxesFontSize',4);%create a figure 10 for the closed circuit rise time plot
grid on;
risetime(xcr,tcr);%Put this data in the plot
s = num2str(RTC);
text(3.1e-7,32,'Rise Time(s)');
xlim([-0.01e-7, 0.015e-6]);% set the x min/max and y min/max in this order.--xlim([-1.45e-7, -1.39e-7]) Note: the Y azis will not plot below 0
ylabel('Voltage (kV)')
xlim([2.9*1e-7 3.5*1e-7]);% center the rise time wave
legend('Closed (loaded) circuit 10 to 90% Rise Time');

请先登录，再进行评论。

类别

在 Help Center 和 File Exchange 中查找有关 MATLAB 的更多信息

标签

产品


版本

R2021b

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by