matlab中log10[(10.^(2/10)-1)/(10.^2-1)]/log10(5/12)怎么出错

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matlab中log10[(10.^(2/10)-1)/(10.^2-1)]/log10(5/12)怎么出错

matlab中log10[(10.^(2/10)-1)/(10.^2-1)]/log10(5/12)怎么出错
matlab中log10[(10.^(2/10)-1)/(10.^2-1)]/log10(5/12)怎么出错

matlab中log10[(10.^(2/10)-1)/(10.^2-1)]/log10(5/12)怎么出错
log10((10.^(2/10)-1)/(10.^2-1))/log10(5/12)
这样写,matlab没有中括号.

matlab中log10[(10.^(2/10)-1)/(10.^2-1)]/log10(5/12)怎么出错 Y=zeros(FFTSIZE,1); Y=20*log10(abs(X1)); subplot(3,1,2); 在matlab中, Matlab中,log10(y)=-0.5*log10(x)+1.8 ,请问如何画出plot(x,y)的曲线谢谢一楼答案!不过能否保留log10(x),log10(y)在函数表达式里面呢?谢谢 matlab中如何求解log10(x)-426.5x=a(a为未知量) Matlab中出现? Error using ==> mtimes Inner matrix dimensions must agree. 是什么意思啊,程序如下pd=0.95;pfa=10e-8;N=10:10:100;m=6.79*(1+0.253*pd)*(1+(log10(1/pfa))/46.6)*(1-0.14*log10(N)+0.0183*log10(N)*log10(N))plot(N,m) 怎么样才 matlab plot(f,10*log10(Pxx)) plot(f,10*log10(Pxx)) matlab 怎么编循环函数求助大神帮我把下面程序改成‘0.005’这个值为【0.005;0.001;0.015】的循环函数clc;f=@(x)([3*log10(x(1))-2*log10(0.005)-0.3060*0.005+0.088*x(1)-2020.8*x(2)+19.21;2*log10(0.005)+3*log10(x(2))-11.61* log10(55)/log10(2)怎么算?疯了都算不出5. (log10^e)^2等于什么(log10,10是底数) log10∧2等于多少? log10(x^3) + log10(y^2) = 11 log10(x^2) + log10(y^3) = 3 求解方程组. log10(8)-2log10(√2)+log10(25)=?麻烦写出步骤 为什么:2log10∧x+1会等于log10∧(x∧2)+log10∧10 log10 4-log10 5+2log10 √125麻烦写出过程 matlab中任意数的对数怎末表示啊?log2(t)和log10(t)可以,其他的都不行,怎末回事啊? a1*log10(x)+a0 = log10(y) matlab 求参数函数 a1*log10(x)+a0 = log10(y)现在已知 x y 的多个取值 怎么算出a0 a1 用matlab做怎么做啊! matlab里freqz的用法?为什么我看到有一条语句是只返回一个值的?例如mag1=freqz(hk,[1],omega) %plot(omega/pi,20*log10(abs(mag1))) %ap=-20*log10(1-abs(mag1(1)))as=-20*log10(abs(mag1(2)))那其中的mag1(1)这个括号是什么 怎样用MATLAB画出z关于x的曲线,z=35220*x^2*y,y=[2*log10(63*x*y^0.5)-0.8]^(-2),