Feeds
提问
Plus sign is adding error to code?? Help Please??
Here is the code i am using. I was able to fix it however, now its highlighting the plus sign as an error. Can anybody help?? Th...
9 years 前 | 2 个回答 | 0
2
个回答提问
How to input equation into matlab?
y'=2x^3-2xy S=(2*X.^3)-(2*X.*Y); Please Help? I need to type in the derivative of y here as S. I am trying to learn proper...
9 years 前 | 0 个回答 | 0
0
个回答提问
How do i input (-1/x) - (y^2/x^2) into Matlab?
So far i've tried these: (-1./X) -(Y.^2 * X.^-2) (-X.^-1) -(Y.^2 * X.^-2) (-X.^-1) -(Y.^2 / X.^-2) (-X.^-1) -((Y.^2...
9 years 前 | 2 个回答 | 0
2
个回答提问
Syntax error in matlab?! Help Please?
A part of my code is below. I am plotting a direction field of a differential equation. The second line of code S=-(X.^2 + Y^2...
9 years 前 | 1 个回答 | 0
1
个回答提问
How to enter: square root of (5*e^(2x-1)-1) into matlab?
How to enter: square root of (5*e^(2x-1)-1) into matlab? the way i have it entered now is : S=sqrt(5*exp(2(x-1))-1); a...
9 years 前 | 1 个回答 | 0
1
个回答提问
How to input y' = 2x^3 - 2xy into matlab?
I input it as : 2*x.^3-2*x*y; but it didn't work. I also tried this: (2*x.^3)-(2*x*y); How can i fix this?
9 years 前 | 3 个回答 | 0
3
个回答提问
Help plotting a direction field of a solution to a differential equation?
This is my atttempt at plotting a direction curve for y=square root of(5*exp(2*x-2)-1) It works for the top right corner of the...
9 years 前 | 0 个回答 | 0
