What is Plotting: Definition and 558 Discussions

Plotting is a tile-matching puzzle video game published by Taito in 1989. It is called Flipull (フリップル, Furippuru) in Japan as well as in versions for the Famicom and Game Boy, and Plotting in versions for the Atari ST, Amiga, Commodore 64, Amstrad CPC, GX4000 and ZX Spectrum. All are based on an arcade game which is known as Flipull (フリップル, Furippuru) in Japan and Plotting elsewhere. The game bears strong graphical and some gameplay similarities to Puzznic.

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  1. T

    What are the steps for plotting a phase plane portrait?

    Homework Statement Given x' = y - 2 y' = \frac{1}{4}x-\frac{1}{2} Draw the phase plane. The Attempt at a Solution First I found what I believe are the nullclines by taking x'=0 and y'=0. x' = 0 = y -2 so y = 2. y' = 0 = \frac{1}{4}x-\frac{1}{2} so x = 2. This...
  2. J

    Plotting a Radial Probability Function

    I'm trying to plot the radial probability function for a hydrogen atom. I have the function itself (Psi2*4*pi*r2) my problem is that when I plot the function with angstroms on the x-axis, the y-values are larger than they should be (they look about right if I divide them by the bohr radius in...
  3. S

    Mathematica Plotting points in 3-D in Mathematica

    Hello friends; The points in the source code is supposed to be drawn in 3-D, S in source code means points in cartesian cordinate (X-Y-Z) respectively. I am supposed to draw the points in 3-D graph. Please friends, help me do this. The source Code is below a2 = 90; Rz1 =...
  4. Y

    Plotting Power Spectrum Density in Matlab

    Homework Statement I have an autocorrelation function given by R(\tau) = J_0(2\pif_d\tau) I have already plotted it in Matlab using the following commands ts=0.0000001; fs=1/ts; fd=100; tau=0:0.0000001:0.05; R=besselj(0,2*pi*fd.*tau); How do I plot its PSD in Matlab and the plotted picture...
  5. Q

    Plotting S-N Diagram with Cycles to Failure

    how do i plot the follwing S-N diagram, i am having trouble with what I am supposed to do with the 'cycles to failure' figures: stress amplitude ... cycles to failure (y axis)- .... (x axis) 170 ...... 3.7 x 10^4 148 ...... 1 x 10^5 130 ...... 3 x 10^5 114 ...... 1 x 10^6 92 ..... 1 x...
  6. L

    Mathematica Plotting and Integrating difficult functions/Maple or mathematica

    Hi Everybody, So basically I spent the summer working on some optics related stuff and now they want me to present my research work. This means I'm going to have to do numerical simulations for diffraction of Laguerre-Gaussian beam modes. In a word, the integrals are ridiculously long and...
  7. T

    MATLAB How Do You Plot Complex Equations in MATLAB?

    Hi, I am trying to write a short MATLAB program that plots concentration vs distance (oxygen sag curve from two different bod sources in a river). I know the equation I am using is: C= Cs - [(kd*Mo)*(exp(-x*kr/u)-exp(-x*ka/u))/(Q*ka-kr)] - (Cs-Co)*exp(-x*ka/u) -...
  8. J

    3D Density Plotting Solutions for [x,y,z] Data

    I am trying to display a 3D density plot for my data [x,y,z] and have tried 'scatter3' however as some data points are the same it does not represent the density very well. There is a cool function called scattercloud on the file exchange, but this is only for [x,y] data. I would appreciate...
  9. M

    Quickest way of plotting scientific histograms

    I've tried a few methods of plotting histograms from unsorted data, but they're all extremely involved (ROOT) or look very "childish" (online tools). What's the easiest way of plotting a histogram from a unicode text file with numbers in it? Thanks in advance - need the histograms for some...
  10. T

    Double Pendulum Motion: Plotting theta2 vs Time

    Hello all, I have written a python code implementing the Runge-Kutta fourth order method for higher orders to approximate the motion of a double pendulum. The problem I am having is that my plot of theta2 (angle of second rod) Vs time looks a little off and I am curious if I have it correct...
  11. K

    Mathematica Plotting arbitrary constants in mathematica

    How do you plot arbitrary constants in mathematica? for example r(psi)=a(1-eCos(psi)), where a and e are some constant. Thanks in advance for the help.
  12. E

    Plotting an intersection seam on a contour plot ?

    Hi, I have two 2D functions (surfaces), s1(x,y) and s2(x,y) defined via Interpolation. They intersect forming an intersection seam (which is a line). I can plot both functions using Plot3D and I can also plot the seam on the same 3D plot by means of the MeshFunctions option. The comand I...
  13. F

    MATLAB Help with ODE45 and Plotting in MATLAB Loop

    Hey i need help in ODE45...i'm new to PF...pls help me i have the following code >>for i=1:5 >>tspan=[0 30] >>h0=Hv(i) >>[t,h]=ode45['a ODEfunction',tspan,h0] >>plot(t,h) >>end in this loop how can i save 5 values of [t,h], as t, h produces each loop run like follows t= 1 2 3...
  14. F

    Newbie Asks: Plotting MATLAB Commands Output in PF

    Homework Statement Hello all, I'm new to PF..Pls help.. I'm stuck in the following query. I've MATLAB commands as follows: Hv=[1,2,3,4,5] for i=1:5 tspan=[1 30] h0=Hv(i) [t,h]=ode45[expression] plot(t,h) end And here i need to see induvidual plots of my 5 results..I...
  15. I

    Plotting the graph of y=1/log|x|

    I was just wondering as to how I can plot the graph of y=1/log|x| without putting a lot of values of x and obtaining corresponding values of y. I mean, how can I draw this graph using the graph of y=log x or the graph of log|x|? Is there a way?
  16. A

    Plotting a parametric function + area

    Given the parametric function defined by x = a cos ^3t, y = a sin^3t, plot the curve. So I converted the above to (x/a)^(2/3) + (y/a)^(2/3) = 1, and from that got y +-a(1-(x/a)^(2/3))^(3/2). However, I have no idea of how to actually plot a function of this form. Is my only choice to make a...
  17. nukeman

    Im stuck Question a bout graphing sin and plotting points

    Homework Statement Im doing a question where I have to graphc y = -4 sin x Ok well I got the period and amplitude, so I have the interval of [0, 2pi] Now, in order to plot points, I have to divide the interval into 4 sub intervals. I don't understand how I do that! This is where I...
  18. G

    How do I create a tornado figure using plot3 and comet3 commands?

    Homework Statement Hi, I'm taking Intro to Computing for Engr. and my highest level math course I have taken is Calculus I. I'm trying to solve this problem in my book for Intro to Computing for Engr. and believe that the math is over my head. This may well be the case. But sense this...
  19. N

    Mathematica Plotting Log as part of an equation in mathematica

    Hello I'm trying to plot log as part of an equation in mathematica and it does not seem to be working for me. for example I'm using Plot y = 25x / log10 (x) - 50x I'm just experimenting with different numbers and formulas to see what happens to the log curve...
  20. Z

    Plotting a Trajectory for a Ballistic Object: Complexities Revealed

    OK, having been researching this of late, I've come to the conclusion it is far more complex than I first thought! So I guess without further ado, I'll jump into explaining my problem... Aim: Having established a set of initial conditions, I would like to be plot the trajectory of a...
  21. I

    Searching for Plotting Software for Windows - PhysicsForums

    Hi, I'm not sure if this is the correct section of the forum to post this but here it goes... I'm looking for some plotting software (to run on Windows) that would be suitable for general use on an undergraduate physics course. I've played with "Grapher" on OSX and it seemed like the kind of...
  22. C

    Maple Basic Maple plotting problem not workin

    any how, i have this equation. I have read a quick online tutorial on maple. this is my equation in raw form Br*(arctan(W*L/(2*x*(4*x^2+W^2+L^2)^(1/2)))-arctan(W*L/((2*(x+2*T))*[4*(x+2*T)^2+W^2+L^2]^(1/2))))/Pi because i have 5 varibales, i did B1(Br,W,L,T,x):= [the above function] Now, i...
  23. L

    Matlab plotting discrete time signals

    hey I was just wondering if anyone can teach me how to graph a signal like this x[n] = { 1 for 0<=n<=4 { 0 elsewhere im not sure how to do this, what I have tried is x = [1 1 1 1] but this is not a function of 'n'.
  24. F

    Mathematica not plotting for me

    Homework Statement I've been trying to plot Plot[x^2/4 - ln[x]/2, {x, 0, 5}] And it keeps showing me a blank graph. I did it on Wolframalpha and it worked.
  25. B

    MATLAB Matlab loading data and plotting help

    hi i want to load multiple sets of data in a loop and the plot a linear graph each time the loop runs below is my code so far, i can't seem to load any variable from the file names, the variable are for example int_force=[1;2;3;4;5] deflection=[1;2;3;4;5] function load_data clear all...
  26. TheFerruccio

    Plotting the Image of a Complex Function: w=1/z

    Homework Statement Find/sketch the image of the function under the transform w = 1/z Homework Equations x=-1 The Attempt at a Solution So, I decided to take the mapping 1/z as 1/(x+iy) For x=-1: \begin{align} w=\frac{1}{z}&=&\frac{1}{x+iy}&=&\frac{-1-iy}{1+y^2} \end{align} Getting u in...
  27. M

    Mathematica Plotting a family of curves in mathematica

    Hi all, I'd like to plot a family of curves corresponding to different values of an integer n (eg. sin(nx) for n=1,2,3...) on a single graph, along with some kind of indication as to what value of n each curve corresponds to. I'm using the command Plot[Evaluate@Table[Abs[P[-t, n]], {n, 3...
  28. R

    Mathematica Mathematica Plotting Delta Function

    Hi All, I'm trying to plot some DiscreteDelta functions in mathematica but unfortunately since the points are singular nothing shows up in the plot. Usually when this comes up I replace the delta functions with very narrow gaussians, graphically it looks even nicer (I'm plotting absorption...
  29. ChristinaJ

    Mathematica Plotting Nested Lists in Mathematica

    All, I am having trouble plotting nested lists. I have two data sets (A and B), both with dimensions 5x50. So far I have plot = Map[ ListPlot[#, PlotRange -> {0, Max[A]}, AxesOrigin -> {0, 0}, Frame -> True, FrameLabel -> {"position", "Intensity"}] &, A]; which...
  30. D

    Graph plotting, resonant frequency vs tension in rubber cord.

    1. okay, so I'm still struggling on trying to plot a graph for the relationship between the resonant frequency and the tension in a length of rubber cord, using standing waves. I've got that as the tension increases so does the frequency, and as length increases the frequency decreases. and...
  31. B

    Efficient Hue Plotting for Multiple Sets of Lists | Color-Coded Visualization

    I want to take a set of lists {list1, list2, list3, ..., list N} and plot them with color according to the following rule:Color set = { Hue[1-0.] , Hue[1/2], Hue[1/3], ... Hue[1/N] } For any arbitrary number of sets... where Hue[1-0.] is used because Hue[1] is not defined.
  32. U

    Help with Plotting a 1D Matrice in MathCAD 14

    Hello! I'm having the following problem; [PLAIN]http://www.hot.ee/jaaniussikesed/probleem_graafik.jpg I try to plot a 1D matrice with a sequence, or a 1D matrice and I get a result that "this value must be real". Now... what!? I am using MathCAD 14. Help is much appreciated, Uku
  33. J

    Plotting X & Y Values in Xmgrace

    Hi I have an open-office spreadsheet with x values and y values, I would like to plot in xmgrace. How do I do this? Thanks
  34. N

    MATLAB Plotting XYZ Coordinates in 3D with Matlab

    Hi all This is my first time here, so I will do my best to explain what I need help with. I have 2 sets of 11 xyz coordinates of some beads that I would like to plot in 3D. I want to show them in 3 space as a before and after (to represent a displacement of each point). I was able to...
  35. P

    MATLAB MATLAB: Plotting all iterations on a single graph?

    I want to plot r vs. Total_thrust for all iterations on a single graph. I'm using 'hold on;' but it is still only plotting the last iteration. Help? -------------------MATLAB CODE---------------------------------- Thrust = (mdot19*c19 + mdot9*c9)/gc; %Note: This is for one engine...
  36. S

    Plotting Planets Orbits around Sun using Schwarzchild Metric

    Hello, I'm currently studying general relatively and am trying to plot orbits of planets around the sun using the schwarzchild metric. I've worked out the geodesic equations, working with c=1 to simplify things, and written a MATLAB script to plot trajectories, but I'm struggling to work out...
  37. M

    Plotting Output of Function Given Transfer Function and Input in MATLAB

    i am trying to plot the output of a function given the transfer function and an input. however, i am having trouble with trying to express the input as a function in MATLAB my transfer function is m = 1; b = 2; k = 1000; num = [ 1000 ]; den = [ m b k ]; transferfunction = tf(num, den) so it's...
  38. K

    Plotting Two time dependant graphs at once

    Basically, we have two functions. P1 and P2. P1 Kicks in at t=0 and runs for a few seconds (a trig function). Then P2 starts, it's and exponential decay. Below is what I'm trying to do. I've tried to create time matrix and even ode solver. I need a way of plotting both functions on a...
  39. S

    Plotting Mach number as a function of Area ratio

    Homework Statement A=0.1+x^2 in a convergent -divergent nozzle .I need to plot mach number as a function of x for isentropic flow across the nozzle. I know the A/A* as a function of Ma. But finding the opposite (Ma in terms of A/A*) from that equation did not seem to be that easy...
  40. M

    Plotting Charge Density in 3D: Can My Data Be Formatted as an XYZ File?

    I have a charge density I would like to plot in 3D The data is currently in the format x1 y1 z1 density x2 y2 z2 density etc etc where x,y,z are grid points. Can this kind of data be formatted as an xyz file? I know xyz is normally atom locations (I have no explicit...
  41. N

    Plotting the Spectrum of a DSB-C Signal

    I have m(t)=0.2sin(w1*t) + 0.5cos(w2*t) ---> Note: the 1 and 2 besides "w" (omega) is not a coefficient, its a subscript to show that they are different. I found the Fourier transform to be M(F)=0.25[∂(f-f2)+∂(f+f2)] + 0.1j[∂(f+f1)-∂(f-f1)]. My question is, how do I sketch the magnitude...
  42. I

    Coulomb's Law regarding theta and plotting

    Homework Statement In lab, there was a string with a charged ball, and another charged ball moved closer to it. The ball's repelled and we had all sorts of data to calculate. I did a graph of the D vs 1/R^2 and the points fell almost right on. However, towards the end of that line, the...
  43. S

    Maple Help Plotting a Piecewise Graph(in Maple) But No Range is Given

    I need to know the command to how to plot a piecewise function graph, All the ones I have found successfully plot but they "ranges" to go with the domain value. The Two I have to graph don't have ranges or just have x(not equal to)= 0 or x=0 (Graphs are) attached thanks
  44. S

    MATLAB Matlab: Plotting multiple paths (random walk)

    I have created a code to simulate a scaled random walk, but I need to now modify it to generate 1000 paths and then estimate the variance with n = 100, for t = 0.25, 0.5, 0.75 and 1. Can anyone help out with how to generate all 1000 paths? Sorry if this is painfully easy, I am a complete...
  45. S

    MATLAB MATLAB: Plotting help, turning 2D plot into 3D volume of revolution

    Hi I have an issue I am trying to solve, so far I haven't managed to get past it. I have some data for 200 points in theta from 0 to 2PI. The data is spherically symmetric so there is no phi dependence. Basically what I want to do is turn the 2D plot into a 3D by revolving the 2D plot. My...
  46. S

    Plotting a Function y(x) in MATLAB

    Homework Statement I want to plot into MATLAB the following function y(x): when x is between 1 and 2: y=1 when x is between 2 and 3: y=2 . . . when x is between 9 and 10: y=9 etc I have tried a code. but this code only plots the curve for the final case (so y=9 when x is between...
  47. A

    Plotting 4sin2xsinx +2 -2cos(4x) + 1/2 - 1/2cos(2x)

    I have found a magnitude to be the following: 4sin^(2) 2x + 4sin2xsinx + sin^(2)x I now need to plot this using excel so I have rewritten it as: 4sin2xsinx + 2 -2cos(4x) + 1/2 - 1/2cos(2x) 4sin2xsinx +5/2 - 2cos(4x) -1/2cos(2x) Using the fact: sin^(2)x = 1/2 - 1/2cos(2x)...
  48. D

    Plotting Vector and Derivative: A Frustrating Challenge

    I have been trying to plot a vector and it's derivative for a while now, but I cannot figure out why I can't get them to plot. Here is what I put for my code... a[t_] := Sin[t] Cos[2 t] b[t_] := Sin[t] Sin[2 t] c[t_] := Cos[t] V[t_] := {a, b, c} I tried this...
  49. R

    Using Matlab - plotting frequency responses

    Homework Statement I am asked to plot the log magnitude and phase of the frequency response 1 + 1/2*e^(-j*omega). I am told to use the freqz function for this problem. I have tried using the help freqz feature in Matlab but I haven't been able to work it out. Homework Equations...
  50. M

    Maple Plotting f(x) with Maple: -4 < x < 4

    I have to plot the function f(x) in maple, for -4 < x < 4. I have got: a:= 0.58 b:=0.61 c:=0.35 f(x) := e^(-a)(x^2) - (b)(x)*ln((x^2) + 1) ....2 + (x^2) + (c)*sin(x(Pi)) Maple interprets this correctly, but when i go to plot it, it comes up with 'Warning, unable to evaluate the...
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