Linked Questions

4 votes
1 answer
5k views

Plot cubic root which includes the negative graph [duplicate]

Possible Duplicate: Finding real roots of negative numbers (for example, $\sqrt\[3\]{-8}$) Yes, I know there are other Threads which have similar questions and yes I read them but I am just not ...
elhombre's user avatar
  • 367
2 votes
1 answer
908 views

Plotting Zeros of a Complex Variable

I'm trying to plot the zeros within a certain distance from the origin using Mathematica of a given function (in my case, partial sums of the Zeta Function). I've tried plugging in simple functions, ...
Clayton's user avatar
  • 121
3 votes
1 answer
4k views

How to plot a complex functions

I am new to mathematica. I am trying to plot a complex function, though my function is complicated one I am trying to start from a basic one. Suppose I have a function ...
T S Singh's user avatar
  • 151
1 vote
1 answer
3k views

Plotting a function of one variable in a 3d dimensional complex space

I would like to plot graphs of functions like this: $ f(x)=x^2 +1 $ But in a tridimensional complex space. It should look like this: I am not sure if this has been asked before (Plotting Complex ...
Nau's user avatar
  • 377
4 votes
2 answers
2k views

Plotting a Complex Valued Function

Suppose that a complex valued function f[z]=f[x+i y]=u[x,y]+i v[x,y]. I want to plot3d its real part by coloring it with respect to its imaginary part. For instance,...
bkarpuz's user avatar
  • 809
3 votes
1 answer
687 views

Polar color coding for complex function plots?

Having browsed this Q on plotting complex functions and the Zeta page, I don't see anything as nice as this plot from Matilde Marcolli's slides "Geometry and physics of numbers". Looks like ...
alancalvitti's user avatar
  • 15.1k
4 votes
2 answers
206 views

A question about ContourPlot

I already tried to ask this question, but it was unclear what I meant, so I will try to ask it again and explain it more carrefully. For example I will use a toy problem. Suppose we have equation: <...
Mikhail Genkin's user avatar
6 votes
2 answers
201 views

Is this an error/bug with Plot Command? [duplicate]

I've tried doing: Plot[x^(2/3), {x, -10, 10}] and I get Which is wrong, since the cubic root can receive negative numbers. Also when I plot something ...
An old man in the sea.'s user avatar
0 votes
1 answer
847 views

Plotting 3D complex numbers with colours [duplicate]

I am new to Mathematica and am taking a course in Complex Analysis. I was wondering how to do the following: Plot in 3D (using Plot3D) the real part of f(x+Iy) and then colouring the corresponding 3D ...
mtheorylord's user avatar
5 votes
2 answers
185 views

Color Space issue with Graphics [duplicate]

When trying to code complex numbers into colors by e.g. using brightness as absolute value and hue as phase angle of a complex number (see one of the answers to the following question), I stumbled ...
Rainer's user avatar
  • 2,891
0 votes
1 answer
87 views

Why Does Mathematica Have Trouble Plotting This?

I'm trying to Plot something relatively simple: ...
Brandon's user avatar
  • 105
1 vote
0 answers
118 views

Residue simplifies to ComplexInfinity

I have Residue calculation that depends on a parameter r, for which I assume ...
Tal Arseny Miller's user avatar
0 votes
1 answer
81 views

How can I plot the complex formula as follow? [closed]

I try for this ... I want to see the result like this ...
Erergo's user avatar
  • 3
0 votes
0 answers
77 views

How to plot data of complex numers [duplicate]

Here I have some output calculated for different values of some parameter. I want to plot these points in complex plane Re, Im and present them with ListLinePLot. How can I do that, I tried many times ...
Pipe's user avatar
  • 1,099

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