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Mustafa Alhandhali


Last seen: 4 years 前 |  自 2018 起处于活动状态

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统计学

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PLOT log scale in y cordinate
i have this equation and i want ger the relation between Xss and W -3751474221736597/(2621440*(17179869184*W^2 - 3369735791656...

5 years 前 | 1 个回答 | 0

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提问


plot x axis as persentage
how i can plot x axis as persentage

5 years 前 | 1 个回答 | 0

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i want to plot x and y for ODE45 function
i have this function function dy = Funcion(x,y) m=0.1; M=10;c=0.1; k=0.4; F=5*x; dy = zeros(2,1); dy(1) = x(2); dy(2) = -(...

5 years 前 | 1 个回答 | 0

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solve function of ode45
function dzdt= speed(x,z) M=10; m=0.1; c=0.2; k=0.4; F=10*x ; dzdt(1)=z(2); dzdt(2)=-(c*z(1) - F + k*z)/(M + m); dzdt=dzdt...

5 years 前 | 2 个回答 | 0

2

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piloting log in y cordinate
format shortG kxx = 2.0e4; kyy = 8.8e4; kxy = 1.0e3; kyx = 1.5e3; cxx = 1.0 ; cyy = 1.0; cxy = 1.0e-1; cyx = 1.0e-1; l=2...

5 years 前 | 1 个回答 | 0

1

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log bolting in y and x cordinates
i have this equation adn i want to plot it respect to w which change from 0 to 1200 xss= abs((287*w^2*(w^2*(5*i) + w - 88000*i)...

5 years 前 | 1 个回答 | 0

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提问


how to draw a line between markers here

5 years 前 | 0 个回答 | 0

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how can ignore the other circle in the below image and extract the markers only
i want extract the circle on the markers only , this is the code i use %extract all frames of the video a=VideoReader('wal...

5 years 前 | 0 个回答 | 0

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extract the markers and find the centroid of them
i have this image and i want to extract the marker and round it .then find thier centroid as well as find the angle between ea...

5 years 前 | 0 个回答 | 0

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how i can find the coordinates of all frames that i extracted from a video
in other way how i can work in all frames in the same time, for example i want to change all frames to gary or to binary and fin...

5 years 前 | 0 个回答 | 0

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提问


why the coordinates start from 800. want it to start from 0 . and the origin point in the left down like usual.
this the code i use %load the image called test1 rgbImage = imread('test1.JPG'); % Get the dimensions of the image. numbe...

5 years 前 | 2 个回答 | 0

2

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提问


how can i write the code of pulse function?>
if i want to replace the function of F( F=10*cos(10*t)) to pulse functin first and in another exmple to unit step funnction ...

6 years 前 | 1 个回答 | 0

1

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i want plot between vc and time after solve the function
m=5;E=0.0104; D=0.021; F=10*sin(100*t); dva=3*sin(100*t); EOM1 = 2*E*(dvc-dva)+2*D*(dvc-dva)+m*dvc-F;

6 years 前 | 0 个回答 | 0

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how i can write unit step function and puls function
for example this puls function F(t)=F0[u(t-t1)- u(t-t2)]

6 years 前 | 1 个回答 | 0

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why the error is written here (Not enough input arguments.)
function dydt= project(t,psi) M=5; m=0.5; R=0.5; tau=10*sin(100*t); F=10*cos(10*t) ; ddx=2; dydt(1)=y(3); dydt(2)=y(4); dydt...

6 years 前 | 1 个回答 | 0

1

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i want to solve second differential equation by ode45
this is my function (- bc*m*cos(fi)*dfi^2 + ab*m*cos(theta)*dtheta^2 + F - dv*m)/(bc*m*sin(fi)) m=20; ab=0.3; bc=0.6 F=10si...

6 years 前 | 0 个回答 | 0

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