147 views

### ContourPlot of implicit function doesn't work when I square the equation [duplicate]

When I try this ...
44 views

### Bug in Contour Plot [duplicate]

I think the following are bugs: ContourPlot[y (x - 1)^2 == 0, {x, 0, 2}, {y, -2, 10}] ...
2k views

### Specific initial sample points for 3D plots

PlotPoints lets you determine how many sample points you want in each direction, but sometimes I want specific ones. For Plot ...
1k views

### What is my problem with MeshFunction?

I want plot the max value in a sine plot. We can use the following code ...
5k views

### Problem with ContourPlot

I tried these ...
290 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] ...
1k views

### ContourPlot shows only part of the contours [duplicate]

Consider these contour plots: f[x_,y_]:=Cos[x] + Cos[y] ContourPlot[f[x, y] == 0, {x, 0, 4 Pi}, {y, 0, 4 Pi}] ...
398 views

173 views

### Finding the zeros of a non linear complex function

I need to find the roots of a nonlinear function, namely: ...