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Say the values of i^2 are being calculated from within a procedure,

 

mytest:=proc(n)

local ans;

    ans:=0;

    for i from 1 to n do

   ans:=ans+i^2;

   end do;

   return ans;

end proc;

 

Could I have a (time series) plot of i^2, while the values are being calculated?

The above is a toy example. What I want to archieve is to track a particular intermidiate values while the procedure is running.

 

Thanks,

 

casper

It puzzles me that some of the choices for Clickable Math don't return a result. The image below shows four choices for clickable math. I would like it to "factor" exactly as shown in the upper left choice, but nothing happens after clicking the choice. (No matter how many times I try.) The choices "2D Plot" and "Isolate" return results ("Complete the square", in this case, also does not work).

My guess is that I'm asking it to operate on only the denominator of the rhs of the equation, but then why is the choice displayed at all. I've noticed this for some time in certain cases (like since version 17 was release).

Is there a way to make the choice return a result ? In this case, I don't find an equivalent command (factor, the denominator) using a right click. (In this case, I'll use another command "covert" "parfrac" . . .)

I want Clickable Math to make it easy.

 

Thanks. Cheers !

 

 

I typed (x-a)(x-a) into Maple 18 (the only thing in a new document) and got x(x-a)-a 

I'm wondering why it is evaulated like this?

Is this because of a setting?

BTW, I evaluated at a=4 first. 

I tried to find the root distritubion of a polynomial? 

When p=1, q=3, the following command works.


with(plots):

eq:=u^(2*q)+1-2*K*u^(q-p);

p:=1;   q:=3;

unitcircle:=implicitplot(x^2+y^2 = 1, x = -1 .. 1, y = -1 .. 1, scaling = constrained);

animate(complexplot,[[solve(eq, u)],style = point,symbolsize=10,color="red"],frames=50,K=-1..1,background=unitcircle, scaling=constrained, trace=20 );

However, when I tried p=2, q=3, only one root was shown on the animation.  

But   "complexplot([solve(eq,u)],style=point)"      showed  6 roots anyway.

I have no idea what was wrong. 

 

 


k:=0.99: with(RealDomain):

m:=1: Digits:=2:

x:=(Pi*csc(Pi*(k-m)))/(0.693*GAMMA(k)*GAMMA(m));

x := -1.4*Pi*csc(0.1e-1*Pi)

m1:=MeijerG([[-m],[1-m]],[[0,-m,-m],[k-m]],(-m*k)/snr);

m1 := MeijerG([[-1.], [0.]], [[0., -1., -1.], [-0.1e-1]], -.99/snr)

m2:=MeijerG([[-k],[1-k]],[[0,-k,-k],[m-k]],(-m*k)/snr);

m2 := MeijerG([[-.99], [0.1e-1]], [[0., -.99, -.99], [0.1e-1]], -.99/snr)

c:=x*((((m*k)/snr)^m)*m1-(((m*k)/snr)^k)*m2);

c := -1.4*Pi*csc(0.1e-1*Pi)*(.99*MeijerG([[-1.], [0.]], [[0., -1., -1.], [-0.1e-1]], -.99/snr)/snr-.99*(1/snr)^.99*MeijerG([[-.99], [0.1e-1]], [[0., -.99, -.99], [0.1e-1]], -.99/snr))

with(plots):

Warning, the name changecoords has been redefined

plot(c,snr=0..10);

Warning, unable to evaluate the function to numeric values in the region; see the plotting command's help page to ensure the calling sequence is correct

Error, empty plot

 

 


Download capacity_kfading.mw

k:=0.99: with(RealDomain):

m:=1: Digits:=2:

x:=(Pi*csc(Pi*(k-m)))/(0.693*GAMMA(k)*GAMMA(m));

x := -1.4*Pi*csc(0.1e-1*Pi)

m1:=MeijerG([[-m],[1-m]],[[0,-m,-m],[k-m]],(-m*k)/snr);

m1 := MeijerG([[-1.], [0.]], [[0., -1., -1.], [-0.1e-1]], -.99/snr)

m2:=MeijerG([[-k],[1-k]],[[0,-k,-k],[m-k]],(-m*k)/snr);

m2 := MeijerG([[-.99], [0.1e-1]], [[0., -.99, -.99], [0.1e-1]], -.99/snr)

c:=x*((((m*k)/snr)^m)*m1-(((m*k)/snr)^k)*m2);

c := -1.4*Pi*csc(0.1e-1*Pi)*(.99*MeijerG([[-1.], [0.]], [[0., -1., -1.], [-0.1e-1]], -.99/snr)/snr-.99*(1/snr)^.99*MeijerG([[-.99], [0.1e-1]], [[0., -.99, -.99], [0.1e-1]], -.99/snr))

with(plots):

Warning, the name changecoords has been redefined

plot(c,snr=0..10);

Warning, unable to evaluate the function to numeric values in the region; see the plotting command's help page to ensure the calling sequence is correct

Error, empty plot

 

 


Download capacity_kfading.mw

k:=0.99: with(RealDomain):

m:=1: Digits:=2:

x:=(Pi*csc(Pi*(k-m)))/(0.693*GAMMA(k)*GAMMA(m));

x := -1.4*Pi*csc(0.1e-1*Pi)

m1:=MeijerG([[-m],[1-m]],[[0,-m,-m],[k-m]],(-m*k)/snr);

m1 := MeijerG([[-1.], [0.]], [[0., -1., -1.], [-0.1e-1]], -.99/snr)

m2:=MeijerG([[-k],[1-k]],[[0,-k,-k],[m-k]],(-m*k)/snr);

m2 := MeijerG([[-.99], [0.1e-1]], [[0., -.99, -.99], [0.1e-1]], -.99/snr)

c:=x*((((m*k)/snr)^m)*m1-(((m*k)/snr)^k)*m2);

c := -1.4*Pi*csc(0.1e-1*Pi)*(.99*MeijerG([[-1.], [0.]], [[0., -1., -1.], [-0.1e-1]], -.99/snr)/snr-.99*(1/snr)^.99*MeijerG([[-.99], [0.1e-1]], [[0., -.99, -.99], [0.1e-1]], -.99/snr))

with(plots):

Warning, the name changecoords has been redefined

plot(c,snr=0..10);

Warning, unable to evaluate the function to numeric values in the region; see the plotting command's help page to ensure the calling sequence is correct

Error, empty plot

 

 


Download capacity_kfading.mw

k:=0.99: with(RealDomain):

m:=1: Digits:=2:

x:=(Pi*csc(Pi*(k-m)))/(0.693*GAMMA(k)*GAMMA(m));

x := -1.4*Pi*csc(0.1e-1*Pi)

m1:=MeijerG([[-m],[1-m]],[[0,-m,-m],[k-m]],(-m*k)/snr);

m1 := MeijerG([[-1.], [0.]], [[0., -1., -1.], [-0.1e-1]], -.99/snr)

m2:=MeijerG([[-k],[1-k]],[[0,-k,-k],[m-k]],(-m*k)/snr);

m2 := MeijerG([[-.99], [0.1e-1]], [[0., -.99, -.99], [0.1e-1]], -.99/snr)

c:=x*((((m*k)/snr)^m)*m1-(((m*k)/snr)^k)*m2);

c := -1.4*Pi*csc(0.1e-1*Pi)*(.99*MeijerG([[-1.], [0.]], [[0., -1., -1.], [-0.1e-1]], -.99/snr)/snr-.99*(1/snr)^.99*MeijerG([[-.99], [0.1e-1]], [[0., -.99, -.99], [0.1e-1]], -.99/snr))

with(plots):

Warning, the name changecoords has been redefined

plot(c,snr=0..10);

Warning, unable to evaluate the function to numeric values in the region; see the plotting command's help page to ensure the calling sequence is correct

Error, empty plot

 

 


Download capacity_kfading.mw

require help to overcome this warning. Thanks.

How do I solve Smith Chart...

Yesterday at 8:37 AM jared 5

How do I mark a value on circles

I want to plot Smith Chart and calculate the value Correspond to circles.

Any one can give me some suggestions or better idea to plot Smith Chart.

There are my code:Doc1.doc

 

 

Hi Maple friends.

x(x+y)^4 = y(3*x-y)^2

When I differentiate implicitly by hand, I get:

-5*x^4-4*x^3*y+3*y^2/x^4-6*x*y+3*y^2 (my lecturer also got this solution)

Maple gives the result as: 

(-2*x(x+y)^3*(D(x))(x+y)+3*y(3*x-y)*(D(y))(3*x-y))/(2*x(x+y)^3*(D(x))(x+y)+y(3*x-y)*(D(y))(3*x-y))

Maybe I am doing something wrong in Maple? From the context menu, I choose implicit differentiation, and then select y as the dependent variable. How can I get Maple to give the same solution?

Thanks in advance.

I have some lengthy formulas in the maple. I don't want to waste time on rewritting them in a word document.
Is there a way to import those equations in a clean and tidy form to a word document or the mathtype program or something else! :)

I've been instructed to create an animation showing the changing plots of a single square waveform using 5,10,20,40,80,160,320, and 640 terms in my Fourier series. This is my code right now: 

 

with (plots):
L := [seq(2^i, i = 0 .. 6)];


[1, 2, 4, 8, 16, 32, 64]


animate( plot, [2/((2*n-1)*Pi))*sin((2*n-1)*Pi*x], n=L);
Error, `)` unexpected

 

It doesn't work. Can anyone explain what I'm doing wrong, or how to solve my question?

dualaxisplot(listplot(sols[2], color = red), listplot(sols[1], color = blue), style = line, gridlines = false);

How can I define general matrices in Maple and do symbolic manipulation - for example specifying a matirx M to be of dimension n x m where n and m are integers ?

1-Suppose that after applying the command "factor(f)" the "f "takes the form:

f=(BesselJ(0,r))*(A very lengthy term)

Is there a way to force maple to show f like below:

f=(A very lengthy term)*(BesselJ(0,r))


2-Suppose f is written as follows:

f=a*b*x+a*b*y

Can you suggest a way (without using "op" command) to write f as:

f=a*(b*x+b*y)

Hi Everyone

Is there a built-in way to fit a regression using generalized least squares in Maple ?

 

Hi,

 

I am using densityplot function to produce different plots of a function. The function depends on two variables q and yi .

densityplot(f, q = 0 .. 1, yi = 0 .. 1, grid = [100, 100], style = patchnogrid, color = "Red", axes = boxed, axesfont = [Times, Roman, 15], labelfont = [Times, Roman, 15])


I pass the command style = patchnogrid, but still I get these white lines which I believe are grid lines. 
In the example provided in maple tutorial, when they used this command, all gridlines were removed. Why are they not removed in my plots?

if the plot is not visible, click the link

https://www.dropbox.com/s/7xxfefv8n1arr4q/Example.jpg?dl=0

plot

I have used the command "op" in a code that I have written with Maple 17. When I restart the maple server and run the whole code again, the result of the "op" command changes! why is this happening?

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