i have to find the index of the same value in an array,see the following example a=[1 2 3 1] i want b=[1 4] as output..how can i do this? A solution using find is this u=unique(a) n=histc(a,u) find(a==u(n>1)) but if in the a array there isn't 2 or more sam...
Hello, I have a cell array by name m1 of size 374 * 3 (where m1(1,1}=1 * 8,m1{1,2}=1*8 and m1{1,3}=1*1..totally there are 17 cells)..Now i want minimum value index from all this cells... for example if m1{1,1}=[0.34463 0.3276 0.3615 0.3446 0.3559 0.3389 0....
Simulink中使用MATLAB function模块报错输入超出索引(“Index expression out of bounds. Attempted to access element 2. The valid range is 1-1.”) Simulink仿真中经常使用MATLAB function模块,有时针对一些简单的程序可以用该模块取代S函数,省去了S函... 查看原文 Embedded MATLAB Function在simulink中的使用 ...
whosList variables in workspace, with sizes and types saveSave workspace variables to file loadLoad data from MAT-file into workspace OtherdispDisplay text or array displayDisplay text or array (overloaded method) tic, tocStart stopwatch timer(Read elapsed time from stopwatch) 上面所有函数都可以用...
nTime = size(ErrKarray,3); % number of time steps in each simulation ErrKPos = zeros(1, nTime); % position error of unconstrained Kalman filter ErrKVel = ErrKPos; % velocity error of unconstrained Kalman filter ErrKCPos = ErrKPos; % position error of constrained Kalman filter ErrK...
1.算法描述 一个可以活动的小车上立着一根不稳定随时会倒下的杆。小车的轮子由电机控制,可以控制小车电机的转动力矩M。同时,也可以获取小车轮子转动的圈数N(可以精确到小数)和杆相对于垂直位置的倾角α. 不考虑车轮打滑, 小车所受力大小等于电机力矩乘车轮半径, 小车位
% options structure in PROBLEM.options, and solver name 'fmincon' in % PROBLEM.solver. Use this syntax to solve at the command line a problem % exported from OPTIMTOOL. The structure PROBLEM must have all the fields. % % [X,FVAL] = FMINCON(FUN,X0,...) returns the value of the obje...
val=get(handles.checkbox1,'Value');%得到slider1,属性为‘Value’的值 set(handles.edit2,'String',num2str(val));%设置edit1属性为‘Strin % Hint:get(hObject,'Value') returns toggle state of checkbox1 6、切换函数 (1)添加切换按钮 (2)添加文本框 ...
53、bsolute value.% abs(x) is the absolute value of the elements of x. when x is complex, abs(x) is the complex modulus (magnitude) of the elements of x.% see also sign, angle, unwrap。 copyright 19842001 the mathworks, inc. % $revision: 5.8 $date: 2001/04/15 12:02:51 $ bui...
scatter(___,Name,Value) 通过使用一个或多个名称-值参量设置属性来修改散点图。例如: scatter(x,y,"LineWidth",2) 创建一个标记轮廓为两磅的散点图。 scatter(tbl,"MyX","MyY","ColorVariable","MyColors") 根据表中的数据创建一个散点图,并使用表中的数据自定义标记颜色。 有关属性的完整列表,请参...