For example, for the array: X = [ 1 2 5 3 4 7 2 3 10 3] I will get: Largest: [1 2 5 7 10] Indices: [1 2 3 6 9] Sure I can solve it with a 'for' loop. What will be the fastest way to do it in Matlab?
MATLAB Online에서 열기 테마복사 A = rand(x, y, z); [maxValue, maxIndex] = max(A(:)); [ix, iy, iz] = ind2sub([x, y, z], maxIndex); [EDITED] Here "A" was created only as test data only. If you have the array already, you need the size() command to...
在使用MATLAB时,[m n]=find(a==max)命令用于查找矩阵a中等于max的元素的位置。首先需要确保矩阵a存在。例如:>>a = rand(1,10);这行代码创建了一个1x10的随机数矩阵a。接下来可以使用max函数获取矩阵中的最大值:>>b = max(a);这行代码将矩阵a中的最大值赋给变量b。然后使用find函数查...
MATLAB中find函数的用法主要包括以下几点:基本用法:用于查找矩阵中等于特定数值的元素的位置。例如,indices = find;将返回矩阵A中所有等于target_value的元素的线性索引。查找满足特定条件的元素:find函数不仅限于查找等于特定值的元素,还可以查找满足其他条件的元素,如大于或小于某个值的元素。例如,...
Assuming that "dp" is the number of decimal places, this problem allows to use the additional information, that you have the lower and upper limit and the number of steps. Then you can calculate the step width and use LOG10 to get the "width" of the changes.
百度试题 结果1 题目找到A矩阵最大元素所在位置的正确Matlab代码是( )。 A. [s,t]=find(A) B. [s,t]=find(max(A)) C. [s,t]=find(A==max(max(A))) D. [s,t]=find(max(max(A))) 相关知识点: 试题来源: 解析 C 反馈 收藏 ...
% slope1s = struct2table(lineData.line1); % Extract from structure array into double vector of slopes only % slope2s = [lineData.line2(1)]; % Extract from structure array into double vector of slopes only [maxSlopeDiff, indexOfMaxSlopeDiff] ...
function y=findmax(A)y=max(A);以上语句保存为m文件 在命令窗口输入:findmax([1,2,3,4,2])
y是矩阵时,max(y)返回一维数组y1,是y每列的最大值.y1是一维数组时,max(y1)返回最大值y2,find(y==y2)返回y中索引值,有多种返回情形,参照上述例子 还有一种情况 >> y=[ 2 4;8 8];>> [ i1 i2]=find(y==8)i1 = 2 2 i2 = 1 2 >> find(y==8)ans = 2 4 ...
(7 columns in page 1) + (7 columns in page 2) + (2 columns in page 3) = 16. [row,col,v] = find(X, ...) 返回行号 列号 以及符合要求的元素值; 如果X为逻辑表达式,v为相应的逻辑值 10.max C = max(A) A为向量,返回最大的元素 ...