Community Profile

photo

Hao Ming Low


Last seen: 5 months ago Active since 2020

Statistics

  • Thankful Level 1

View badges

Content Feed

View by

Question


How to create multiple matrices with multiple variable?
provided x=1:100 How to create 100 matrices (all must be having pattern of [x 0 0; 0 x 0; 0 0 x]) at the same time without typi...

5 months ago | 1 answer | 0

1

answer

Question


Cramers rule debugging help
[a1 a2 a3; b1 b2 b3; c1 c2 c3]= input(' matrices') A= [a1 a2 a3;b1 b2 b3;c1 c2 c3] [x1; x2; x3]= input('right hand side matric...

2 years ago | 0 answers | 0

0

answers

Question


error when substituting value
what is the meaning of the code below? >> f(x) = -0.5.*(x.^2)+2.5*x+4.5 x = 4 f = 0 0 0 ...

2 years ago | 1 answer | 0

1

answer

Question


how to determine coordinate from graph
i plotted a graph. >> x = 0:1:20; >> y = (668.061./x).*[1-exp(-0.1468.*x)]-40; >> plot(x,y) And i wanna determine the c...

2 years ago | 1 answer | 0

1

answer

Question


why matlab always show my equation as matrix dimension
i have tried to input the equation y = (668.061/x)*[-39-e^(-0.1468*x)] , but it always says that Error using ^ (line 51)...

2 years ago | 2 answers | 0

2

answers