# Tagged Questions

Questions on creating visualizations from functions or data using high-level constructors such as Plot, ListPlot, Histogram, etc.

152 views

### InputField equations and Solve

I'm trying to get this piece of code to work: ...
182 views

### Plotting Uncertainty for a Sample of Functions

I am trying to produce a plot showing the variation in a sample of functions. It should look like this plot or that plot. I tried to use SmoothDensityHistogram. ...
793 views

### How to find the zero of a function?

I want to find out when a function has a real root. I first made a RegionPlot3D when the function is zero. ...
816 views

### Can I combine a manipulate plot and a plot of data from a file?

I am fitting a theoretical equation for a complicated curve to some experimentally measured data. As you might be aware, algorithmically quantifying 'goodness of fit' for a complicated curve is ...
158 views

### Plot an implicit function containing the correlation of two vectors

I am trying to do something like this: ContourPlot3D[ Expand[Correlation[{0, 1, 2}, {b1, b2, b3}] == .5], {b1, -5, 5}, {b2, -5, 5}, {b3, -10, 10}] But ...
608 views

### How to plot results of Dsolve

I could not figure out how to get a plot of the results of my coupled differential equations. I am sure that the equations are written correctly. I tried solving a basic Lotka Volterra set of ...
564 views

### Putting ticks with values on a parametric plot

I need to plot ticks with values on the following ParametricPlot[] The ellipse can be obtained by ...
1k views

### Simple problem with Manipulate and Plot

Would anyone have an idea why the following doesn't work: rule = {z -> x^2 + 2 x + y}; Manipulate[ Plot[z /. rule, {x, 0, 10}], {{y, 2, "y"}, 1, 5} ] But ...
433 views

### How can I draw a curve through as set of xyz points?

I have a list of data and want to make a curve like the one below which I made in solidworks. The problem of this curve is, that I don't know how to put it in a box with coordinates. The best I ...
1k views

### Alternate parameterization of a line

There are several ways to specify a line. In Mathematica's graphics, it is done by specifying two points and then connecting the points with the Line command. But ...
2k views

### How to create a wind rose with Mathematica?

I am trying to plot wind rose in Mathematica, but have no idea how to do this. Any suggestions ?
144 views

### Exporting summation of interpolating functions to excel

I search the forum and found a question about exporting interpolating functions to excel. Unfortunately, I can't use it to export the results to excel. This is the equation : ...
139 views

### ParametricPlot Question

I want to graph more than two, lets say 5 different ParametricPlot-s all in terms of different time variables. Is there any way to do this, such that they all show ...
59 views

### Draw Vector Tangent to Point on Parameterized Curve [duplicate]

I define the vector function $\vec{r}(t)$ by r[t_] = {t, Cos[t], Sin[t]} The command r'[t] gives the vector tangent to the ...
616 views

### Finding central point in a ContourPlot

I am using ContourPlot for defining a 2-parameter space feasibility of a function. This function simply returns 1 if everything is ...
2k views

### How do I show the combined plot from the do-loop?

I have a do-loop to do the calculations from a set of data and plot the graphs with different results, that was obtained from the calculations. I was able to get multiple graphs but I want to ListPlot ...
754 views

### Interpolate throughout a 3d data list without extrapolation

I have a 3D list of data for which I'd like to plot an interpolated surface. There are several ways to achieve this, but none I cannot find a method which ONLY plots the ENTIRE interpolated surface ...
620 views

### Plot basins of attraction using separatrices for particular pendulum [duplicate]

How can I plot the stable and unstable separatrices to make a graphic of the basins of attraction of this differential equation? ...
666 views

### How can I make a list plot with bars?

Can anyone help me please? I don't want a Histogram; I don't want a BarChart, not even a ListPlot with drop down lines. I want a list plot with drop down columns/bars: please see the link. It is ...
524 views

### ParametricPlot3D and Sphere Graphics

I'm trying to put a sphere into a 3D parametric plot, but I seem to have a strange problem. Here's the code: ...
145 views

### How does Plot determine vertical range when not user-specified?

Consider the example1: p0 = Plot[Tan[x Pi/2], {x, -1, 1}] In this case, the vertical range specified would be $(-\infty, \infty)$, which is clearly impossible to ...
402 views

### Interpolation steeply drops to 0 beyond data

I use Interpolation on unstructured 3-D-Data to visualize different regions via RegionPlot. A problem I run into is that the interpolating function steeply drops to zero beyond my set of data. This is ...
815 views

### Saturated Density Plots

I am making some density and contour plots in Mathematica. These plots have very high peaks which saturate with color and prevent me from seeing differences in the peaks. Is there a way I can tone ...
150 views

### Why are the two shades of the same color in this figure?

Given $S \subseteq \mathbb{C}$ I am trying to plot $f(S)$ for given complex valued function $f$ Looking at other answers on this site for similar questions, I came up with this ...
460 views

### Plotting region $f(S)$ for given complex function $f$ and $S \subseteq \mathbb{C}$ [duplicate]

I have a function $f: \mathbb{C} \rightarrow \mathbb{C}$ and I want to be able to see the effect of $f$ on any particular region of $\mathbb{C}$ e.g. what happens to the unit disk under this ...
471 views

### Why doesn't Mathematica divide out the Kelvins?

I thought I understood Mathematica V9 units. However, I can't get these numbers to plot, or even to come out to a nice clean unit of mass (say grams). The Kelvin's ...
3k views

### problem with coloring spherical harmonics

I want to color a spherical harmonics. So I write as follows. ...
1k views

### How to show multiple images with a for loop

I wrote a simple application(I put the code in the end) to detect the parallel line pairs in the following picture: It returned three pairs of parallel line: ...
169 views

### How to produce multiple plots from a multiple data sets

I have a number of lists and want to plot all of them vs each other. E.g.: l={ {a,2,5,4,6}, {b,4,6,6,2}, {c,2,8,3,5}, {d,1,5,2,5} } Now I want multiple plots ...
223 views

### Using two color functions in a MatrixPlot

I'm trying to use two color functions within one MatrixPlot in Mathematica. Is it possible to do this? For example, using a very simple matrix: ...
213 views

### ListPlot under conditions Part II

I have a data file containing several columns and thousands lines of data. Below I present a small portion of it, in order to express my issue: ...
2k views

### How to set a zero offset for the frame origin?

I want to set a zero offset for the frame origin. In other words, the horizontal axis should start at exactly the lower bound, instead of having a small offset. For example, in the figure below, ...
3k views

### ContourPlot Legend with colorbar for arbitrary contour values

I have a ContourPlot in which I have specified the contour-values myself as Contours->{0.01, 0.05, 0.1, 0.2, 0.3}. I would like to get the corresponding contour-values to be shown in the color-bar in ...
7k views

### ShowLegend values

How do I get ShowLegend to put the max and min values that a plot produces. for example, when using ListDensityPlot, with ...
2k views

### Mathematica 8: ContourPlot finding out max and min function values [duplicate]

I have a ContourPlot where I have let Mathematica draw the contours automatically. I would like to extract the zmax and zmin contour values that have been determined internally so that I can pass them ...
365 views

### RevolutionPlot3D: revolving around a line NOT an axis [duplicate]

Is it possible to revolve a function around a line instead of an axis? For instance I would like to revolve the quadratic function: f[x_]:=-0.45(x-1.5)^2 ...
1k views

### Manipulating Frame labels when legends are also there

I am plotting a few curves inside a frame with labels on three of its sides; left, right and bottom. I want legends to be places at the top. The problem which I am facing is that the top label ...
1k views

### Parallelize plotting

I'm using Mathematica to make a few 3d plots. For the sake of generality, let's say they are unrelated to each other (so I can't imagine making a table out of them). However, the machine I'm using has ...
125 views

### Counting Stochastic Processes and displaying relative value

Counting Stochastic Processes and displaying relative value I have two watermarks and multiple stochastic processes given. I want both to display and count the stochastic processes which are below ...
123 views

### Displaying Values of Fuction at end of Period by Grid

My intention is to place the values of two function into a small box within my chart. To be more precise I have two vectors. A meanvector which shows the average value of all simulated stochastic ...
384 views

### Median marker style in BoxWhiskerChart

I was trying to adapt the BoxWhiskerChart to obtain a minimalistic quartile plot, like this: What I obtained is the plot below that is, however, unsatisfying; ...
437 views

### 3D arrow tail properties

I would like to use VectorPlot3D to plot a vector field with 3D arrows: ...
3k views

### Visualization of Bivariate Distributions

I know it is perfectly possible to show the bivariate probability distributions in MMA. But my question is can we show each dimension of distribution in 2D dimension while we are showing the 3D plot? ...
528 views

### Plotting the simulation of Brownian Motions with multiple thresholds

I have the following problem: I have a watermark in this model where not only the mean of all stochastic processes is calculated, but also the mean of those processes which remain beyond a given ...
204 views

### Stopping- threshold and stopping- time of stochastic processes.

Rod Lm helped me to generate the following code, which I want to extend a little bit. So my intention is to use the threshold (the green line) as boundary in the following way: as soon as the process ...
228 views

### How do I speed up Plot when the independent variable is in the Numerical expression

In the following HH = H /. {μ -> 1, Δ -> .3, L -> 11, ky -> 0}; Plot[Re[Sort[Eigenvalues[HH]]], {kx, -2 π/11, 2 π/11}, PlotPoints -> 10] where <...
810 views

### Legends for multiple curves

Dear users I am a new member here and I would like to ask a question about PlotLegends. I have multiple curves and want to make their legends bit more visible. ...
230 views

### Brownian Motion with stopping threshold

I just want to generate one stochastic process, whereas I want to be able to manipulate the start value and the volatility. Furthermore, the process should stop when it reaches 5 However, as soon as ...