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Questions tagged [plotting]

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

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82 views

How to solve set of linear differential equation in Mathematica?

I have a set of linear differential equations and are written in this format [X']=[Y]-[R] where [P][Y]=[Q] My actual P matrix size is of 20x20 and Q is of 20x1 and Y is of 20x1. I have written this ...
132 views

Why would Evaluate[] in Plot give me warning about precision?

I have a code:- Plot[Evaluate@PDF[NormalDistribution[1.6, 0.2], x], {x, -6, 6}] And then I got the warning: ...
69 views

Provide a list of colours for the points of ListPlot

I want to colour the points in a ListPlot with a list of colours, i.e. something like ...
100 views

Methods for ListPlot3D [duplicate]

In the documentation for ListPlot3D we see that there is the option Method, but which methods are avalaible? I cannot find a documentation page for it. If that is ...
70 views

24 views

Contour 3DPlot of four sets of data

I have four different functions that can generate four different datasets. I want to be able to generate a single 3D contour of the result. I've tried many things and basically I am not getting ...
49 views

Are there better ways to plot a continuous scalar function of three variables?

I am plotting a continuous scalar function of three variables with this code: ...
16 views

Creating a region for Plot3D by using an interpolating function as limit

I have a function sigma[qr,q0] of two variables with a sharp delta-like peak that cannot be numerically integrated by NIntegrate, like this: Since the upper and lower regions excluding the peak are ...
26 views

symbols in legend loose edge

I make my own symbols for plotting: ...
20 views

ListContourPlot throw error when Log used in ColorFunction

When I run ListContourPlot[Table[10^(x + y), {x, -3, 3, 0.1}, {y, -3, 3, 0.1}], ColorFunction -> (ColorData["Rainbow"][(Log10@# + 4)/2] &)] Mathematica ...
27 views

Change Dimensions of Plot Legend?

I have a ListLinePlot and would like to create a legend which has 21 different data sets plotted with a specific number of rows and columns. I have not been able to ...
56 views

Plot3D: why certain part of the plot is excluded?

Here is a simple 3D plot, but some part of the plot is excluded. ...
115 views

Member of a list

This list is given by $$a_1 = 2, a_2 = 3, a_n = 2 \dfrac{a_{n-1}}{a_{n-2}} + 3a_{n-1}, \text{ for } n>2$$ Find the 30th element of the list. Print the first 20 elements in a table and sort them ...
57 views

How to connect 3 dots with 2 line segments when the dots come from different cells of GraphicsGrid?

I want to connect the 3 red dots to make the red dots depicted on the sinusoidal circular rather than elliptical. to make these 3 canvas are properly scaled such that joining lines are parallel to ...
135 views

How to resize a plot?

After the plot is drawn I can change its dimension using the mouse. Is it possible to specify the dimension of the plot before it is drawn? I am looking for something like ...