MATLAB has functions to help with that, such as eig, and the Symbolic Math toolbox is handy for this kind of work. For nonlinear equations, you can still use the first method, or - if this becomes too tricky - you may have to do it numerically using root...
Namespace: matlab.unittest.constraints Superclasses: matlab.unittest.constraints.BooleanConstraint Constraint to test for equality expand all in page Description The matlab.unittest.constraints.IsEqualTo class provides a constraint to test values for equality. The comparison details depend on the class of...
Open in MATLAB Online Hi. I need to compare matrices present inside two separate cells (cells 'AAA' and 'BBB'). AAA = importdata("AAA.mat"); BBB = importdata("BBB.mat"); To be precise AAA{1,1} must equal BBB{1,1}, AAA{2,1} must equal BBB{2,1} and so on... ...
Open in MATLAB Online Hi, how can I keep equal distancing (angles) between markers while moving so that they move at he same speed (f=0.5)? Thank you! clear clc figure n= 10;% Number of points f = 0.5 ;% frequency r = 2 ;% Ratio theta= linspace(0,360,n+1); pp = ...
To check whether the condition A == B is always mathematically true for all values of variables in A and B, use isAlways(A == B). If one of the input arguments is a symbolic type and the other input is a MATLAB® numeric type with the same value, then isequal returns logical 0...
因Y、X行数不相等,造成regress(Y,Xdata)使用错误。1、regress()函数要求,Y,Xdata为相等行数的列向量。2、ones(size(X,1),1)只产生一个数值 正确的使用代码应改为如下:xls_popul=xlsread('2013年全国各城市人均GDP排名.xls','人均','E3:E337');city_popul_2013=xls_popul(:,1);xls_...
This makes no since to me I have a textbox that the user will put in information that I need to cut off so I wrote this code txtMatID.Text = Trim(Mid(txtMatID.Text, 1, (InStr(txtMatID.Text, "-") - 1))) The user will imput a number value then a - then some words after...
To Reproduce Run the listed application case: all morison element forces will be zero because the waveClass is all zero in excitation. -MATLAB 2023b -Latest I suspect this is a wave class problem related to proper initialization when multiple spread/directions are specified for the irrregular wa...
Sorry for the bad explanation. In the following example I would like to have the same y-axis span for both plots in the subplots.
You can usually solve the puzzle in a few minutes. Some days of the month are easier than others! How to Play Alternatively, in MATLAB Desktop Option 1: No Code Download Click Sumble.mlappinstall in github. Click Download. Click on downloaded file. ...