Cesar Cardenas

Last seen: ungefär en månad ago | Active since 2022

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Question

how can I simplify this code?
is there any way to simplify this code? any help would be appreciated thanks. function [idx, pairs_checked, scan_indices] = t...

ungefär en månad ago | 1 answer | 0

1

answer

Question

function input arguments error
not sure how to solve this issue with function arguments, I'm trying to do this to figure out how to return a vector y that co...

ungefär 2 månader ago | 2 answers | 0

2

answers

Question

equation code not getting right answer
Hello, I'm trying to code this expression, this is my attempt but I'm not getting the same answer/value, not sure what I'm doing...

mer än ett år ago | 1 answer | 0

1

answer

Answered
how to code equation
@Star Strider The idea would be to reproduce the plot shown in the previous image. So, the same ranges could be used. Not surre ...

nästan 2 år ago | 0

Question

how to code equation
Hello, I'm trying to code this equation but I think it is not right. Not sure how to adjust the LHS to avoid errors. Any help wi...

nästan 2 år ago | 2 answers | 0

2

answers

Question

ExB drift velocity code equation
Hello, I would like to know if there is a better or more elegant way to code this equation and how I could get a better result? ...

ungefär 2 år ago | 1 answer | 0

1

answer

Question

How to plot these results?
Hello, I would like to know if there could be any option to plot these? not really sure how to do it. Any help will be appreciat...

ungefär 2 år ago | 1 answer | 0

1

answer

Question

How to adjust reshape
Hello, I'm trying to run this code but I'm still errors with reshape, not siure how to fix it. Any help will be greatly apprecia...

mer än 2 år ago | 1 answer | 0

1

answer

Question

read data to plot
Hello, I'm trying to read the data in the zip file attached with this code but I'm getting errors, not sure how I could plot the...

mer än 2 år ago | 1 answer | 0

1

answer

Question

How to fix equation code error
I would like to know if I'm coding this equation correctly?? I'm getting a error. Any help will be appreciated. Thanks. nu ...

mer än 2 år ago | 1 answer | 0

1

answer

Question

Errors trying to get the right plots
I'm trying to get the plots shown in the enclosed image. Not sure how to fix the code. Attached the .txt data file. Any help wil...

mer än 2 år ago | 0 answers | 0

0

answers

Question

getting errors while trying to plot
I'm trying to plot this but I'm getting errors. Not sure how to fix them. Any help will be greatly appreciated. Thanks much. ...

mer än 2 år ago | 1 answer | 0

1

answer

Question

Reynolds stress plot error
I'm getting this error when trying to plot this: Error in BL_9 (line 15) R = (1./delta) * trapz(y, tau .* u - tau' .* u); % ...

mer än 2 år ago | 1 answer | 0

1

answer

Question

Falkner-Skan code
Hello, I would like to know how to include or implement this equation: tau = (mu/(2*delta_y))*(4*un,2-un,3) into this code:?...

mer än 2 år ago | 1 answer | 0

1

answer

Question

code is right but can not the a plot
Hello, I do not what the mistake is? I'm getting the first plot. However, I have not been able to get the second plot. Not sure ...

mer än 2 år ago | 2 answers | 0

2

answers

Question

Equation code and plots
Hello, just wanted to know if this code would be fine for this equation? and how I could get some plots and get some error resul...

mer än 2 år ago | 1 answer | 0

1

answer

Question

Thomas algorithm - tridiagonal matrix
Is there any other way to code and solve the tridiagonal matrix? the idea would be to try to get the plot shown. Matlab beginner...

mer än 2 år ago | 1 answer | 0

1

answer

Question

How to get complete curves in a plot?
Hello how can I get the plot shown based on the code below? I'm just getting two curves and would like to get the others. Any he...

mer än 2 år ago | 1 answer | 0

1

answer

Question

how to code equation
Nu = (0.032.*(Pr).^(1/3)).*((rho.*Uinf.*x/mu).^(1/2)).*(1 -(x0/x).^(3/4).^(-1/3); Hello, is this code right? not sure, any ...

mer än 2 år ago | 1 answer | 0

1

answer

Question

error with function ode45
Hello,I created this function and file but I'm getting this error: not sure what I'm doing wrong. Any help will be greatly appr...

mer än 2 år ago | 1 answer | 0

1

answer

Question

How can I get the exact result with this code?
Hi, I'm trying to integrate the expression shown. Just wondering how I could get the same exact result? or what am I doing wrong...

mer än 2 år ago | 1 answer | 0

1

answer

Question

how to code equation
I'm trying to code these equations. This is my attempt. I would like to plot Cf vs x/L, but x/L as I have it shows me an error.....

mer än 2 år ago | 1 answer | 0

1

answer

Question

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

nästan 3 år ago | 4 answers | 0

4

answers

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.

ungefär 3 år ago | 0 answers | 0

0

answers

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 ...

ungefär 3 år ago | 0 answers | 0

0

answers

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...

ungefär 3 år ago | 2 answers | 0

2

answers

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...

ungefär 3 år ago | 1 answer | 0

1

answer

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...

ungefär 3 år ago | 0 answers | 0

0

answers

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...

ungefär 3 år ago | 0 answers | 0

0

answers

Question

Gauss-Markov system from statistical steady-state
I would like to write this code in a different way??. I have made some small changes but not sure what other modification could ...

ungefär 3 år ago | 0 answers | 0

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answers