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Creating a 2D plot from a 3D plot
How would you transform a 3D plot structure into a 2D plot structure? I have in mind 1) creating a 3D plot with odeplot or with plot3d, 2) selecting (say) 4 orientations, 3) transforming each into a 2D...
View ArticleGradient projection algorythm with Maple
Hi everyone.I am currently trying to write the gradient projection algorythm for an optimal control problem with Maple.This involves calculation of the gradient of the objective function at every new...
View ArticleOperations with Vectors - Scalar and Vector
Addition, subtraction, scalar product, vector, projections and graphs with physics packages and plots. With this you can begin to start the physics course for engineering.Operaciones_con_Vect.mw  (in...
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Exact Values for ProjectionPlot
After I've set my infolevel and used the ProjectionPlot command, is there any way to force Maple to display the information using exact values, instead of decimal approximations? See the attached file...
View ArticleHow to calculate the projection onto a curve?
I would like, for an arbitary point in R^2, to calculate the projection onto a curve, such as 1/x or 1/exp(x). Is there a "cheap" way to do so? If it makes it easier, I could mostly be interested in...
View ArticleAbout the projection method used in Maplesim
Hello,On my multibody model, I meet a mistake during the simulation which is the following :"Constraint projection failure at 10s".1) Do you have a idea on this error message so as to correct the...
View ArticleVector projections
Here we see the projection of a vector onto another using different concepts ranging from linear algebra to vector calculus. Implemented components thus seen in three-dimensional space....
View ArticleImplicit plot in 3d
Hello, I have the system of equations in many vars as below, I want to make an implicit plot in Maple with the projection on 3 vars, for example, in this case (x,y,t1). The range is x[-10,10],...
View ArticleHow to plot it?
Good evening, I know the plot package and use frequently, but the basics. Now I need to make a curve that looks like an " umbrella " and it appears the projection in the xy plane . I don't know if it's...
View ArticleProjected area, is maple able to compute?
If I was to project a squared profile onto a cylinder. Would mable be able to help me calculating the area that is projected onto the cylinder?Since the cylinder walls are curved I assume that the are...
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Exact Values for ProjectionPlot
After I've set my infolevel and used the ProjectionPlot command, is there any way to force Maple to display the information using exact values, instead of decimal approximations? See the attached file...
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Using Maple to outsmart google
It appears google doesn't know about the haversine formula. Huh? Well at least google can't draw the proper path for it. I typed in google "distance from Pyongyang to NewYork city" and got...
View ArticleHow to calculate the projection onto a surface?
I'm trying project a plane onto a surface. Is there a direct command to do this?. There is a command to project a surface onto a plane but i need the oposite. Thanks!
View ArticleHow to find coordinates of the projection of a point on the line in 3D?
I am trying to find coodinates projection H(x,y, z)Â of the point P :=<x3, y3, z3> on the line AB, where A:= <x1,y1,z1>, B:=Â <x2,y2,z2>. I tried restart: with(LinearAlgebra); A:=...
View Articleprincipal components in 3d with projections on eigenvectors
 Did someone already made a Pointplot3d for a Principal Components Analysis with projections for some data points on the eigenvectors?I like this example very...
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Graphical projection question: Projecting ODE trajectory solutions onto...
Can someone help me project ODE solution curves of an ODE onto velocity manifolds (u(x,t), v(x,t))?Please see MAPLE worksheet below.Thanks for any help..Melvin Help needed to graphically map (x(t), t)...
View Articlecoodinates of the foot of a perpendicularline
restart; interface(rtablesize = 10): _EnvHorizontalName := 'x': _EnvVerticalName := 'y': eqPA := (y-b0)/(x-a0) = k: solPA := y=solve(eqPA, y): #k coefficient directeur de PA eqPB := (y-b0)/(x-a0) =...
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Bug - projection will not work with orientation
Projection will not work with orientation. plot3d(x*y, x = 0 .. 10, y = 0 .. 10, projection = 0.2)                                                        plot3d(x*y, x = 0 .. 10, y = 0 .. 10,...
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Calculating area of shadow
Area of shadow : i have studied one way of solution by hand, but now in Maple ? Note: for math illustrations : geogebra seems to be wel suited
View ArticleCan these grids be colored?
This worksheet animates stereographic projection of a grid on a sphere onto the plane the sphere sits on.Is there a way to display matching colors in corresponding cells in the two...
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