matlab如何生成极坐标,如何在matlab中极坐标画图

极坐标画图

polar(phase, amp, ' ')

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%plot your figure before

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% figure resize

set(gcf,'Position',[100 100 260 220]);

set(gca,'Position',[.13 .17 .80 .74]);

figure_FontSize=8;

set(get(gca,'XLabel'),'FontSize',figure_FontSize,'Vertical','top');

set(get(gca,'YLabel'),'FontSize',figure_FontSize,'Vertical','middle');

set(findobj('FontSize',10),'FontSize',figure_FontSize);

set(findobj(get(gca,'Children'),'LineWidth',0.5),'LineWidth',2);

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解释：

set(gcf,'Position',[100 100 260 220]);

这句