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输入函数必须返回 'double' 或 'single' 值。找到 'sym'。
syms theta0 z0; miu=4*pi*10^(-7); a=0.015; h=0.03; x=0:0.005:0.03; z=0.002; Z=z+0.015-z0; M=8.68*10^5; I=M; theta=atan(...
2 years ago | 0 answers | 0