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How to reolve this error? Matrix dimensions should agree..!

2 次查看（过去 30 天）
Shivam Gupta
Shivam Gupta 2016-10-28
编辑： James Tursa 2016-10-28
theta=0:0.01:2*pi;
r1=3/cos(theta);//getting error here "Error using / Matrix dimensions must agree"
r2=-4/sin(theta);//getting error here "Error using / Matrix dimensions must agree"
polarplot(theta,r1);hold on;
polarplot(theta,r2);

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回答（1 个）

James Tursa
James Tursa 2016-10-28
编辑：James Tursa 2016-10-28
Use element-wise operator ./ instead of the matrix operator /
r1=3./cos(theta);
r2=-4./sin(theta);

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