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How to move the axes so that they start from the center of the sphere (0,0,0)
()1 How to move the axes so that they start from the center of the sphere (0,0,0) (2) If I only want to keep the boundary curv...

20 dagar ago | 2 answers | 0

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answers

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I want to highlight the curve of intersection of the sphare and the plane x+y+z=0 by a thick blue curve. How to do that?
I want to highlight the curve of intersection of the sphare and the plane by a thick blue curve. How to do that? I have tried t...

20 dagar ago | 1 answer | 0

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answer

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How to plot the following surface
How to plot the following surface: Which type of parametrization is required to plot it... please give me a code

21 dagar ago | 3 answers | 0

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How to plot such a complete figure by matlab. The hemisphere is $x^2+y62+z^2=4$ and the cylinder is $x^2+y^2=1$ with bases $z=0$ and $z=\sqrt{3}$
How to plot such a complete figure by matlab. The hemisphere is $x^2+y62+z^2=4$ and the cylinder is $x^2+y^2=1$ with bases $z=...

26 dagar ago | 1 answer | 0

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Question


In pplane8, how to increase the number of parameter boxes from 6 to 8
In pplane8, there can be maximum 6 parameter boxes as shown in the attached fig......how to increase the number of parameter box...

7 månader ago | 1 answer | 0

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Question


How to get such types of multiple arrows using annotation('textarrow',[0.786 0.775],[0.763 0.763]); or else
How to get such type of double arrows at the right of each line using a loop? p = 0.3:.5:3.5; plot([0; 10.5],[p; p], 'col...

8 månader ago | 0 answers | 0

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answers

Question


How to get a solid circle encircled by another circle and solid circle encircled by a square
I am using plot(X,Y,'o','MarkerFaceColor', 'k') to get solid circle. But I want to get a solid circle encircled by another ci...

nästan 2 år ago | 1 answer | 0

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Question


How to plot the phase potrait of piecewise smooth model
I want to plot the phase portrait of the following system How to do this? Please help.

nästan 2 år ago | 0 answers | 0

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answers

Question


How to insert arrows at the middle of each of the parallel lines
In the follwoing I want to insert arrows at the middle of each of the parallel lines p = 0.01:.05:1; figure(1) plot([0; 1...

nästan 2 år ago | 2 answers | 0

2

answers

Question


How to plot this implicit function
I need a beta vs eps plot of the curve t^2-d. The expression of t and d depends on x, y where x, y depend on beta. Please help. ...

nästan 3 år ago | 1 answer | 0

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Question


How to plot $40b^2x-9b^2-60bx+72b-144=0$
How to get a (b,x)-plot of the curve where b varies from 0 to 10 and x varies from 0 to 1 I have tried the following ezpl...

nästan 3 år ago | 1 answer | 0

1

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Question


Plotting only the maximum and minimum amplitude of the coexistence periodic orbit vs d
I am using matcont. I want to get the one parameter bifurcation diagram d vs x x'=s*x*(1-x)*(x-b)-(1+a*y)*x*y/(1+h*(1+a*y)*x) ...

ungefär 3 år ago | 0 answers | 0

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answers

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How to get different colours for different regions for this problem
How to get different colours for different regions for this problem? Here are 10 regions and I want to colour the regions? How t...

ungefär 3 år ago | 1 answer | 0

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answer

Question


Need the backward trajectories of ode plot
I have a system of differential equations which I can solve by Euler's method. The following code gives a plot of a trajectory t...

nästan 9 år ago | 1 answer | 0

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Question


How to solve odes without using ode package rather using RK4 method.
How to solve system of ODES without using Ode package rather using RK4 method and plot(t,y1,t, y2,t, y3). dy1/dx = 3*y1+y2; ...

ungefär 9 år ago | 0 answers | 0

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answers

Question


How to plot a BAR chart
How to plot a BAR chart with the following data X: 28-30 22-27 13-21 8-12 4-7 Y: 3 16 70 8 3

ungefär 9 år ago | 1 answer | 0

1

answer

Question


solve an expression and plot
Suppose, for each alpha, I have to find a delta which is the highest positive root of the equation A^2-4*B*beta=0. The expressi...

ungefär 9 år ago | 2 answers | 0

2

answers

Question


Implicit function plot of function having discontinuity at origin.
I have a implicit function to be plotted which is (1-x)-a*x.*y./(x.^2+b*y.^2) where a =.1; b=.001;. Note that there is a discont...

ungefär 9 år ago | 2 answers | 0

2

answers

Question


How to change color of x and y axis by red and blue
I want to change the color of each axis by red & blue? x=0:.1:1 axis([0 1 0 1]); y=x.*(1-x); plot(x,y,'g'); ...

ungefär 9 år ago | 1 answer | 0

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Question


How to color RED to the lower portion of the curve
How to color RED to the lower portion of the curve y=x^2 x = 1 : 0.1 : 10; y = x.^2; plot(x,y) axis([1 10 0 100])

ungefär 9 år ago | 1 answer | 0

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answer

Question


How to get the positive root of the cubic a*x^3+3*b*x^2+3*c*x+d=0
How to get the positive root of the cubic a*x^3+3*b*x^2+3*c*x+d=0 where a=1,c=b+2, d=-3 and b=.1:.1:2. If rr is the root, fi...

ungefär 9 år ago | 3 answers | 0

3

answers

Question


How to get tau for every c and plot a c vs tau graph
How to get tau for every c from the equation "tau=acos(((omega^2*(D1-A*B)-C*D1)/(B^2*omega^2+D1^2))/omega)" where A, B, C, D1, o...

ungefär 9 år ago | 1 answer | 0

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Question


How to find only positive root of a polynomial
How to find only positive root of a polynomial equation x^4+7*x^2-A=0 where A is varying from 1:.1:3. If rr is the positive real...

ungefär 9 år ago | 1 answer | 0

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Question


How to find a real positive root
How to find only the positive root of the equation x^3-A=0 for each A where A is a parameter varying like 1,2,3,....1000. I...

ungefär 9 år ago | 1 answer | 0

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Question


How to find a real positive root of a bi-quadratic equation
Suppose a bi-quadratic equation x^4+4*x^2-7=0. How to find a positive real root of it. solve(x^4+4*x^2-7=0, x, Real, Positi...

ungefär 9 år ago | 1 answer | 0

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Question


How to plot a complicated function
How to plot a complicated equation -(r * x / K) + (alpha ^ 2 * (1 - c) ^ 2 * x * y / (1 + alpha * h * (1 - c) * x) ^ 2 * h)...

ungefär 9 år ago | 2 answers | 0

2

answers

Question


How to draw x=2 line using plot command
I want to draw the vertical line x=2. I want to draw it by using plot command in x-y plane, x-is the horizontal axis. How to dra...

mer än 9 år ago | 2 answers | 0

2

answers

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Plot for two range of x
I have two ranges of x = [0:0.01:1] and x = [2:0.01:3] and I want to plot x vs. Y in one plot for the two rages of x values with...

mer än 9 år ago | 2 answers | 0

2

answers

Question


How to plot two complicated functions
I have two complicated functions y^7-y^3-sin(x)+a*sqrt(x)=0 and e^(-x)+b*cos(y)-c*x^2+y^2=0 where a, b,c are given by 4, 3, 2. I...

mer än 9 år ago | 1 answer | 0

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Question


Plot for different value of a
x = [-2:0.1:2]; z=x.*(a-x^2); plot(x,z) I want to plot(x, z) for four values of a = .5, 1, 1.3, 1.95. How to ...

mer än 9 år ago | 1 answer | 0

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