cell Creat cell array(创建单元格数组) cell2mat Convert cell array to numeric array(将单元格数组转换为数值数组) cell2struct Convert cell array to structure array(将单元格数组转换为结构数组) celldisp Cell array contents(显示单元格数组内容) cellfun Apply function to each cell in cell array(对单元...
An empty mxArray is one with at least one dimension equal to zero. For example, a double-precision mxArray of type double, where m and n equal 0 and pa is NULL, is an empty array. Sparse Matrices Sparse matrices have a different storage convention from full matrices in MATLAB. The ...
Matlab基本算符和表达式(参考Matlab R2014a帮助文档“Operators and Elementary Operations”、Matlab R2012a帮助文档“MATLAB/User’s Guide/Programming Fundamentals/Language/Program Components/Operators”、《MATLAB R2011a教程》第3章p130、p138、p139): ClassDescriptionArray operatorMatrix operator ArithmeticAddition+...
To specify an n-by-m matrix, set the Size property to [n m]. To specify an n-dimensional array, set the Size property to [d1 d2 ⋯ dn], where di is the size of the ith dimension. To configure a Stateflow data object to inherit its size from the corresponding Simulink signal ...
数组和矩阵是具有维度属性(dimension)的数据结构,注意这里的维 度并非统计上所说的“列”,而是一般的计算机语言中所定义的维度(数 据下标的个数)。矩阵是数组的特例,它的维度为2。数组和矩阵可以分别 由array()和matrix()函数生成。注意矩阵中所有元素必须为同一种类型,要 么全都是数值,要么全都是字符,后面我们...
matlab中any函数作用:判断元素是否为非零元素any(v),如果v是非零元素返回true(即1)否则返回flase(即0)matlab函数any用法例解:B=any(A),如果A是向量,如果向量里有非0的数,则返回1(true),如果A是矩阵,则把矩阵的列当做向量来处理,函数返回每个列向量的逻辑值;B=any(A,dim)测试由dim...
bm = cell2mat(arrayfun(@(x) sum(F.*max(x-sort([x_f;x_r]),0),1),xcp,'UniformOutput',false)); % (lbf*inch)" Here's the code I was working with. You can play with the numbers and let me know which dimension is actually causing the problem a...
broken- is an integer which defines which dimension will be broken, e.g. forbroken = 2the second dimensiondim_2will be broken; it is mandatory parameter. type- is a string variable, e.g.type = 'double'to define the data type of the array; optional parameter: if omitted, then the de...
spline是样条,是一种分段光滑的多项式,MATLAB里面spline函数是三次样条插值,也就是用分段光滑的曲线去插值,每一段都是三次多项式。要知道原理的话得找本书好好看看,虽然不难但也不是几句话就能讲清楚的。
三次样条插值 pp = spline(x,Y) returns the piecewise polynomial form of the cubic spline interpolant for later use with ppval and the spline utility unmkpp. x must be a vector. Y can be a scalar, a vector, or an array of any dimension. If Y is an array that is not a...