matlablog函数编写,Matlab基本函数-log函数 matlablog函数编写,Matlab基本函数-log函数1、log函数：求⾃然对数 2、⽤法说明 y = log(x) 函数对数组x的元素逐个进⾏以e为底的对数运算。y = a+b*i，有log(y) = log(abs(y))+i*atan2(b,a)3、举例说明 >> x = 10 x = 10 >> y = log(x)...
Run code in the background using MATLAB®backgroundPoolor accelerate code with Parallel Computing Toolbox™ThreadPool. GPU Arrays Accelerate code by running on a graphics processing unit (GPU) using Parallel Computing Toolbox™. Distributed Arrays ...
20210308 MATLAB log(x) 和 log10(x)区别 Y = log( X ) returns the natural logarithm ln(x) of each element in array X Y = log10(X)两个语句完全不一样,容易搞错 其他 python log10 # 实现Python log10的步骤## 介绍在Python中,我们可以使用math模块来实现log10函数,该函数用于计算以10为底的...
log Natural logarithm. log(X) is the natural logarithm of the elements of X. Complex results are produced if X is not positive. See also log1p, log2, log10, exp, logm, reallog. Overloaded methods: codistributed/log gpuArray/log fints/log designdev/log Reference page in Help browser do...
Matlab基本函数-log函数 1、log函数:求自然对数 2、用法说明 y = log(x) 函数对数组x的元素逐个进行以e为底的对数运算。y = a+b*i,有log(y) = log(abs(y))+i*atan2(b,a) 3、举例说明 >> x = 10 x = 10 >> y = log(x) y =...
Calculate with arrays that have more rows than fit in memory. C/C++ Code Generation Generate C and C++ code using MATLAB® Coder™. GPU Code Generation Generate CUDA® code for NVIDIA® GPUs using GPU Coder™. Thread-Based Environment ...
The natural log of anything negative will create a complex number even if it is real.
Calculate with arrays that have more rows than fit in memory. C/C++ Code Generation Generate C and C++ code using MATLAB® Coder™. GPU Code Generation Generate CUDA® code for NVIDIA® GPUs using GPU Coder™. Thread-Based Environment ...
dollar amounts using =EXP, then I took their differences, to use in the above formula. I’m thinking if I could somehow perform the RMSD based on the natural logs before converting them to dollars, it might work better. If that sounds right, how would I do that? Thank you very much...
本来是打算写关于矩阵的一些东西，但是弄了一半，发现需要的线代知识有点多，直接讲相关的使用，就太直白了，可能根本无法理解是什么意思，如果讲线代的知识，就感觉和该系列的文不太符，所以直接弃了那部分，打算之后讲到其他记录的时候，夹杂在其中进行，本篇就对MATLAB中常用的数学函数做一些记录。