# Tagged Questions

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

131 views

### How can I specify position of ContourLabel? [duplicate]

Consider the ContourLabeled plot: ...
232 views

### StreamPlot of potential flow from a finite element calculation [closed]

I am trying to calculate a potential flow past a thick plate. The finite element calculation seems to go well but I am finding it difficult to get a nice plot of the flow. The stages below are, ...
78 views

I have ...
222 views

### Plotting a function over a region

I want to plot $f(x,y)=\max(x,y)$ over this region $y > -3x + 9$, $y > -x + 5$, $y > -1/3x + 3, x \leq 6$ and $y \leq 7$. I've seen some answers, but nothing that could be applied to my ...
459 views

### How to fill curves with a color gradient?

I would like to produce a graphic like this but with a continous color gradient between the outer curves. Is it possible to achieve this by using the Filling ...
128 views

### How to change the x-axis ticks from numbers to months

I have a ListLinePlot, for which the x-axis is time (November 2011 to January 2014). Now, when I plot it, the x-axis ticks run from 1 to 28 because the time ...
433 views

### How to change the font size of a pie chart's legend

I have a pie chart and I would like to make the font size of the legend bigger. I was able to make the fonts bigger for the chart labels but ...
128 views

### Vector tips seem to resize and get ugly in some situations

In Selwyn Hollis's CalcLabs with Mathematica, Multivariable Calculus, 5th ed., he does some nice initialization code for adding vectors to a plot: ...
220 views

### What will happen if I set ExclusionsStyle for points in 2D plot?

For example f[x_] := (x^5 - 4 x^2 + 1)/(x - 1/2); Plot[f[x], {x, -1, 2}, Exclusions -> {f[x] == 0}, ExclusionsStyle -> Dashed] Has the ...
73 views

### smoothing plot edges

I have a data list as mydata: ...
189 views

### Why do I need to apply DiscretizeRegion to a derived region to visualize it?

What are the design principles, or other explanations, as to why one needs to apply DiscretizeRegion to obtain a graphical representation of a derived region, ...
88 views

### Ndsolve parametricplot

Ndsolve solution cant manipulate parametric plot!! ...
95 views

### Density plot with list data and preferable boundary

I have a list as ...
30 views

### Specifying plot markers (filled diamonds or squares) [duplicate]

I can plot my list data and I can use of specifying circle to show my plot-markers. I used of Mr.Wizard comments on that page. But I don't know how can I fill the circles of those plot-markers with ...
149 views

### How can you get the area of a region from an image?

Suppose we have a square of side "L" m, How can I calculate the hatched area, if the corners of the square are centers of circles. It can be generalized to any region? edit: This is the result I ...
102 views

I have: ...
183 views

### ColorFunction uses graphics coordinates instead of Plot3D coordinates

I've had the same effect in Mathematica 9 and 10. I'm trying to color a 3D Plot with another function, let's call it colorFun ( it should highlight the areas where the colorFun is above a certain ...
279 views

### Remove the extra white-space padding introduced by implicit use of Inset in GraphicsColumn

Simple Context This is a question about understanding how Inset really works and how GraphicsColumn and the like automatically ...
549 views

### How to implement the sample-point process like the built-ins of Mathematica?

Consider this: pts = {{0, 0}, {1, 1}, {2, -1}, {3, 0}, {4, -2}, {5, 1}}; f = BSplineFunction[pts] I can use ParametricPlot to ...
163 views

### Adding z-value to mesh lines in Plot3D as is done in ContourPlot

Consider: f[x_, y_] = (x^3 + y^3)/(x^2 + y^2); Plot3D[f[x, y], {x, -1, 1}, {y, -1, 1}, MeshFunctions -> {#3 &}] Which produces this image: Is there a ...
231 views

### Plotting results from Findroot

I know this has been asked, but I cannot seem to understand the solutions. What I need to know, because I have my first domiciliary test this Monday, is how to plot the output from ...
88 views

### Not seeing line defined in an Epilog option

In the following code, the line defined in Epilog option of my 2nd parametric plot doesn't show up in the content pane of my ...
95 views

179 views

### Removing specific regions in post-processing of graphic

I'd like to create a graphic that looks like the following using RegionPlot with Mesh: I have three different plots and would ...
48 views

### Apply ListPlot to various data sets [duplicate]

Assume that I have data in the form: list = {{{1, 2, 3}, {10, 10, 10}}, {{4, 5, 6}, {20, 20, 20}}} I want to plot ...
42 views

### Finding intersection of two infinitely long lines using points [duplicate]

EDITED In the Find intersection of pairs of straight lines problem, it is assumed that line are intersected by default and the purpose is to find the intersection points. In the present problem, two ...
350 views

### New behavior of PlotRange in Mathematica 10

In Mathematica 10, when I plot data that has small changes around some non-zero value, the plot chooses a PlotRange that "collapses" the data so that the variations ...
176 views

### A particular contour does not show up, even though it is in my list [duplicate]

Consider: f = Sqrt[9 - x^2 - y^2]; ContourPlot[f, {x, -4, 4}, {y, -4, 4}, Contours -> {0, 1, 2, 3}, ContourLabels -> All, ContourShading -> None] ...