## How to lebel a big math expression on vertical axi...

How to lebel in inline math mode. I tried labels = ['theta', Typesetting:-Typeset(cos(1/theta)/sqrt(1-theta^2))] which gives a big expression on Y axis spreaded in two lines. But i want to lebelin one line as in latex $\cos(1/\theta)/sqrt(1-\theta^2))$ . Is there a way to do it ?

## Can I plot3d with an condition?...

I would like to look at a 3d plot including an condition about the tree variables of the plot

For this simple case, I only want to see the plot with the condition that
{40 < y, x < y-40, z < y-40} or {x = 0, y = 40, z <= 0}, {y = x+40, 0 < x, z < x}, {y = x+40, z = x, 0 < x}

. Is that possible?

In 2d there is no problem. And in 3d I do not know how.

## plot tangent function without Asymptote...

how can i plot tangent function without its Asymptote on kPi/2s ? actuallt i want to plot without its vertical Asymptote, could anybody help? tnx

 > restart:
 > plot(tan(x),x=-2*Pi..2*Pi,style = line,color = "Blue",legend = "tangent Plot",axes=boxed,gridlines);
 >

## Weibull Distribution Formula...

What is the Maple Formula for the Excel function: =WEIBULL.DIST(A1,2,6.2,FALSE)

where A1..A26 is 0..26  ?  How do I plot it?

Thank you, Les

## The Repetition Statement for...

hello. i want to write this functionT with  "for"loop. but i don't know

e.mw

## Critical Point and plotting diagram...

Hi every body,

I have a function "p(v,T)" which I evaluated its critical point. after calculating when I want to plot diagram of "p-v" for some values of "T" around critical value of "T" I expect the shape of diagram for "T" bigger and smaller than critical value of "T" be different. but it not happened. Are here anyone can help me? The function "p(v,T)" is in the file. if you want calculate critical point and check I am right or wrong. Thanks criticalpoint.mw

## How to draw a plot in my situation?...

Hi! I have the system of differential equations

restart; with(plots); with(DEtools);

a := 1;

deq1 := u(s)*(diff(varphi(s), s, s))+2*(diff(u(s), s))*(diff(varphi(s), s))+sin(varphi(s)) = 0;

deq2 := diff(u(s), s, s)-u(s)*(diff(varphi(s), s))^2-cos(varphi(s))+a*(u(s)-1) = 0;

sol := dsolve({deq1, deq2, u(0) = 1, varphi(0) = (1/4)*Pi, (D(u))(0) = 0, (D(varphi))(0) = 0}, {u(s), varphi(s)}, numeric)

which is perfectly solved, but I need to convert it to Cartesian coordinates and draw a plot, so what I tried is

x := u(s)*sin(varphi(s));

y := -u(s)*cos(varphi(s));

plot([x, y, s = 0 .. 20])

But I'm getting an error "Warning, expecting only range variable s in expressions [u(s)*sin(varphi(s)), -u(s)*cos(varphi(s))] to be plotted but found names [u, varphi]"

I don't know why is this happens if I have a solution. For example, I can get solution for 2 seconds:

sol(2)

[s = 2., u(s) = 2.33095721668252, diff(u(s), s) = 1.02513293353371, varphi(s) = .213677391510693, diff(varphi(s), s) = -.242430995691885]

## Convert polygons into polyhedron...

Hello!

I crwated a polyhedron from by grouping vertices to faces, and faces to a shell. My goal is to convert the obtained object into a polyhedron, which behaves similarly as e.g. Archimedean solids generated by Maple. Is it possible? Thank you in advance!

Bests,

Andrzej

## why do i get inconsistent plot with the same expre...

hi, learners of maple like me, i was handling a project,but i came across this problem,and i began to doubt the accuracy of maple-plot,,,

very simply expression,result3,changing with the parameter f,

i first plot the f from 100 to 5000,

than i need to watch closer,

so i change the define domain of parameter f, plot f from 100 to 1000,

and the result of plot definitely  differs from the previous one.

low vally in the first figure (f in the scale of 100-1000),disappears! that's insane...

you can see below,

anyone see it, can you give me some clue? i really do not understand this. why ,why why,,

 (1)

## Stewart Gough Reverse Kinematics

by: Maple 2017

A question was raised recently on Stewart Gough platforms.  I decided to tidy up some old code to show platform position and leg lengths for any given displacement.

 Hexapod Setup Data

 Procedures

 (1)

 (2)

 (3)

Rotation Matrices

 >

 (4)

## How to plot functions given implicitly....

I want(ed) to plot a surface gievn by f(x,y,z),g(x,y,z),h(x,y,z) where k(x,y,z) =0. I suspect that is not possble but I thought I might ask.

thanks

## How do I plot four second order curves in the same...

[[1000, 20], [2000, 25], [3000, 24], [4000, 23], [5000, 24]];
[[1000, 20], [2000, 25], [3000, 24], [4000, 23], [5000, 24]]
data1 := [[1000, 20], [2000, 21], [3000, 32], [4000, 23], [5000, 23]]; 'data1';
data1
a*x^3+b*x^2+c*x+d;
3      2
a x  + b x  + c x + d
x;
x
Equn1 := CurveFitting[LeastSquares]([[1000, 20], [2000, 25], [3000, 24], [4000, 23], [5000, 24]], x, curve = a*x^3+b*x^2+c*x+d);
plot(Equn1,x= 1000..5000)

Least Squares Approximation

Calculate a least squares approximation using specified data points.

Theoretical Curves for the Two-Stroke Engines and Four-Stroke Engines Brake Power Vs Brake Efficiency

List of Data Points:

 >
 (1)
 >
 (2)

Fitting Curve:

 >
 (3)

Independent Variable:

 >
 (4)

Least Squares Curve:

 >
 > plot(Equn1,x= 1000..5000)
 >

 >
 (5)

Least Squares Fit of Data by a Specified Curve

List of Data Points:

 >
 (6)

Fitting Curve:

 >
 (7)

Independent Variable:

 >
 (8)

Least Squares Curve:

 >
 (9)

 (10)

The above command plots one curve alright. I want four such curves to go in the same figure using command like

plot(Equn1,Equn2,Equn3,Equn4,view(x=1000..5000)

I am not getting by the above command what I want. Can any one help. A shortcut method is required for me to repeat many times.

Thanks for help.

Ramakrishnav V

## Rotate 2-D plot around x-axis...

Hello

I have question. How can I rotate this 2-D plot and create 3-D plot?

plot(exp(-(x-3)^2*cos(4*(x-3))),x=1..5)

Thank you.

## get approximately function of plot...

hi my friend. i want to find a approximately function of this plot. how i can get this. and i have numerical value in this excel

## can you color a certain part of a 2d plot, for ins...

Dear community,

I'm new to maple and was wondering if you could help me out.

I have this curve where I want to make a line that goes from x=0.5 up to its value on the curve in this case 1.60 and then all the way to the y-axis so there is an area under the curve which I can color if that's even possible?

I have the following in maple:

k := 2.5;
2.5
Ca0 := 1;
1
v := 20;
20
Ca := Ca0*(1-x);
1 - x
Fa0 := Ca0*v;
20
Cb := Ca0*x;
x
ra := k*Ca*Cb;
2.5 (1 - x) x
plot(1/ra, x = 0 .. 1);