how to clear axes in live edition

7 次查看（过去 30 天）
Huijia Ma
Huijia Ma 2021-11-22
回答： Cris LaPierre 2021-12-29
i use the function axes in the first section, and plot a figure like this:
semilogx(wout,20*log10(mag)); % plot bode for RC circuit with x-axis has log scale
xlabel('Normalized angular frequency [rads/sec]');
ylabel('Magnitude [dB]');
title('Bode plot for RC circuit: R=1kΩ , C=1μF');
grid on % show grid
figure
axes('Position', [0.45 0.2 0.4 0.4]);
semilogx(w_zoom,zoom_y_lim);
grid on;
x = [0.52 0.65]; % add an arrow
y = [0.86 0.625];
annotation('textarrow',x,y);
hold off;
however, when i cerate another section and plot a figure, it will shows like that:
I just want the figure on the lower right corner, i think the reason of this problem is using axes, could u please tell me how to fix it

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回答（1 个）

Cris LaPierre
Cris LaPierre 2021-12-29
The live editor keeps using the same axes unless told otherwise. Here, your new plot is being added to the current axes, which is the last axes you plotted to (the smaller inset graph).
To avoid this, use the figure command to create a new figure before your new plotting commands.

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