在命令行输入:>>SumArray([1 3 5])即可得到正确结果。其中[1 3 5]可以换成任意的数组。函数代码如下：function Y = SumArray(X)Edit by Gleafty on May 4th, 2007 [M, N] = size(X);if M~=1 error('The input of this function must be an array(1*N)!')end R = [1];if ...
Cp=sum(D); D is a 9x1 array. However I only want to sum the first 8 values in the array. Could anybody please show me how to do this as my current code is summing all 9 values? 0 Comments Sign in to comment. Accepted Answer ...
matlab gpu清除内存 本篇汇总了Matlab中常用的命令,包括:会话管理,系统命令,输入输出,矩阵运算,绘图等,并在后面附上实例说明。 ---常用命令语句--- 管理会话的命令 1.clear :清除内存变量和函数,把WorkSpace的变量清空; 2.clc :清除当前Matlab命令窗口的内容,注意clc不清楚变量。一般在编写m文件的时候,不是函数...
to later perform substitutionderiv_orders=list(itertools.product(range(degree+1),repeat=n_var))# list with exponentials of the partial derivativesderiv_orders=[deriv_orders[i]foriinrange(len(deriv_orders))ifsum(
p_{i}=f i t_{i} / \sum_{i=1}^{N P} f i t_{i}\quad (3) 然后,跟随蜂采用轮盘赌的方法选择引领蜂,即在[0,1]产生一个均匀分布的随机数r,如果p_i大于r,该跟随蜂按式(2)在蜜源i的周围产生一个新蜜源,且采用同引领蜂相同的贪婪选择的方法确定保留的蜜源。
在sum_and_print函数中,我们将传递的参数命名为B,并计算了B的平方。最后,我们使用disp函数来打印结果。 通过这种方式,我们可以在函数之间正确地传递变量,并且不会出现"Undefined function or variable"错误。
例2.1 一维数组的基本操作A=1 3 2 -1 2 5 7; %逐个元素赋值构造一维数组Amax=max(A) %求数组元素的最大值Asum=sum(A) %求数组元素的和%L=A0 演示MATLAB内建数据类型n数值数组(Numeric ArrayNumeric Array)n字符串数组(Character ArrayCharacter Array)n元胞数组(Cell 3、 ArrayCell Array)n构架数组(...
Array like this: A=[1 2 1 1 0 2 2 0 0 2 1 0 2 1 1 0 0]; How to sum every number between each zero occurence like this: B=[5 0 4 0 0 3 0 4 0 0]; And I also want to remove the zeros from B so I will end up with: ...
S = sum(A,2) S = 3×1 6 11 11 Sum of Array Slices Copy Code Copy Command Use a vector dimension argument to operate on specific slices of an array. Create a 3-D array whose elements are 1. Get A = ones(4,3,2); To sum all elements in each page of A, specify the di...
% acceleration times-series. The script takes an array of waveform data % (datain), transforms into the frequency-domain in order to more easily % convert into desired output form, and then converts back into the time % domain resulting in output (dat...