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Saim


Last seen: bijna 2 jaar ago |  Active since 2022

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Question


3d surface plot of an elliptic shape
I have the values of x y and z in vectors, z is found by a mathematical method. The values of x and y are based on an ellipse eq...

bijna 2 jaar ago | 1 answer | 0

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answer

Question


a 3d plot but in a specific range
I have the code: clear all clc close all [x,y] = meshgrid(1:0.2:10); psi_19 = (2*x) + y - (x*y) - 2 surf(x,y,psi_19) No...

ongeveer 2 jaar ago | 1 answer | 0

1

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Question


Run time of same code on MATLAB online and desktop
I am running the exact same code on MATLAB online and desktop version R22b, not simultaneously and both are run without any addi...

ongeveer 2 jaar ago | 0 answers | 0

0

answers

Question


Trying a overlapping but piecewise plot
Here is my code: clear all close all clc syms a(x) N1_0 = - (3*x^5)/16 + (5*x^3)/8 - (15*x)/16 + (1/2); N2_0 = (3*x^5)/16 ...

ongeveer 2 jaar ago | 1 answer | 0

1

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Question


Trying to change the y axis range in fplot
This is the code clear all clc close all syms s a b c d e f n10 = a + (b*s) + c*(s^2) + d*(s^3) + e*(s^4) + f*(s^5) n10_d...

ongeveer 2 jaar ago | 2 answers | 0

2

answers

Question


Trying to form a large matrix from 1 small matrix
Here is the code: clear all clc syms s x he = 1/22 k_e = [12/(he^3) 12/(he^3) 6/(he^2) 6/(he^2); 12/(he^3) 12/(he^3) -...

ongeveer 2 jaar ago | 1 answer | 0

1

answer

Question


Trying to plot summation based sine signal
I am generating a random signal based on summation. Here is the code: clear all clc format long syms x u L = 2*pi; s = r...

ongeveer 2 jaar ago | 1 answer | 0

1

answer

Question


Trying to run a differentiation loop
I have a matrix X_dot = 3*g*k*x1*t^2 - 2*g*k*x1*t - k*x2 g*x1 - 2*g*t*x1 0 ...

ongeveer 2 jaar ago | 1 answer | 0

1

answer

Question


Trying to find the value of z for any value of k
I have the following code: syms k A = [1 -((k^2)+3) ((k^2)+3) -1]; Y = roots(A) which returns: Y = ...

ongeveer 2 jaar ago | 1 answer | 0

1

answer