Community Profile # Cesar Cardenas

Last seen: 6 dagar ago Active since 2022

#### Statistics

• • #### Content Feed

View by

Question

How to code equation
Hello, just wondering if this equation could be coded like this: Any feedback will be greatly appreciated. Thanks m = ...

9 dagar ago | 3 answers | 0

### 3

Question

how to code and solve integral vector field
Hi, I do not really know how to code and solve this: Any help will be appreciated. Thanks.

### 0

Question

how to generate plot
Hi, I trying to plot de, da, dr, and dT but I can not get any line or curve. I would like to know what could be my mistake or ...

### 0

Question

how to code transfer function
Hi, I would like to know how to code and plot this tf: This in my attempt; d = (e^-(t*s)/t1*s + 1)*dc; not sure about it...

### 2

Question

how to include variables for plotting
Hi, I have this function and script files. I would like to know how I could plot the control moments?? de, da, dr not sure how t...

### 0

Question

how to obtain plots from a given function
Hi, not sure how to plot xd1, xd2,,,,,xd3,,,any help will be greatly appreciated. Thanks function xdot = EoMv2(t,x) globa...

### 0

Question

Discrete - time system
Hello, How can add N = 100, N = 50 for length N as stated in the image below? this is my attempt but not sure how add this or m...

### 0

Question

I would like to write this code in a different way??. I have made some small changes but not sure what other modification could ...

### 0

Question

Least square magnitude solution
is this a right approach to calculate the least square magnitude x* to this problem? Any help will be greatly appreciated. Thank...

### 1

Question

Least squared matrix error
is this a right approach to calculate the least squared error x* to this problem? this is what I'm getting: Warning: Matrix ...

### 0

Question

discrete time histories generation
how can I generate discrete time series? for part C (image below) this is my attempt: omega = sqrt(2); zeta = 1/sqrt(2); ...

### 0

second order to first order
Hi @Sam Chak, thanks much for your help. I think it is a damped spring system. I would have an additional question. For part c ...

Question

second order to first order
Hello, I'm trying to convert this system to as described here: This is my attempt but not sure...any help will be greatly a...

### 2

Question

Gauss-Markov random sequence
I would like to know how I could create a Gauss-Markov random sequence in Matlab? any help will be greatly appreciated

### 1

How can I write and solve this equation? as a function??
How can I convert this value 0.6667 to a fraction? Thanks

How can I write and solve this equation? as a function??
Thanks much I think your approach here comment. is pretty similar to the below image. I think the coordinate range may refer to ...

Question

Stresses around an edge dislocation equation/plot contour
Just would like to know what would be an appropiate way to approach this problem? Not sure about it. Any help will be greatly ap...

### 1

How can I write and solve this equation? as a function??
Right thanks, how can I change it to accept any value? Thanks much

How can I write and solve this equation? as a function??
Not sure what I'm not doing right as I'm not getting any change when the value is varied?? any help will be appreciated. Thanks....

how to code equation this equation?
Not sure why I'm getting this errors?? As always any help will be appreciated thanks Error using exp Not enough input argume...

Question

how to code equation this equation?
not sure how to code this equation: I have tried this: nz = @(z) n(z0)*(Tz0/Tz)^(1+g).*exp(-uc(z)) but I think it is not ...