More points are sampled where the function changes quickly:

The white regions indicate where the function has been clipped. The plot range is selected automatically:

Use PlotRange to focus in on areas of interest:

Use PlotPoints and MaxRecursion to control adaptive sampling:

Use RegionFunction to restrict the surface to a region given by inequalities:

Use Exclusions to control whether and where to cut for discontinuities:

Add labels for the frame and the overall plot:

Label the contours:

Use a color bar as a legend:

For multiple functions, use a line legend:

For multiple functions, use a line legend with placeholders:

Add a legend for implicit curves:

Color the surface by height:

Use specific colors between contours:

Use different styles for the contours:

Explicitly set the style for contours:

Create an overlay mesh:

Use a plot theme:

By default, AspectRatio uses the same width and height:

Use numerical value to specify the height to width ratio:

AspectRatioAutomatic determines the ratio from the plot ranges:

AspectRatioFull adjusts the height and width to tightly fit inside other constructs:

By default, ComplexContourPlot uses a frame instead of axes:

Use axes instead of a frame:

Use AxesOrigin to specify where the axes intersect:

Turn each axis on individually:

Axes are not labeled by default:

Place a label on the axis:

Specify axes labels:

The position of the axes is determined automatically:

Specify an explicit origin for the axes:

Change the style for the axes:

Specify the style of each axis:

Use different styles for the ticks and the axes:

Use different styles for the labels and the axes:

Use a red boundary around the edges of the surface:

BoundaryStyle applies to holes cut by RegionFunction, but it does not apply to cuts made by Exclusions:

Use ExclusionsStyle instead:

Show clipped regions like the rest of the surface:

Leave clipped regions empty:

Use pink to fill the clipped regions:

Use green where the surface is clipped above and pink below:

Color by scaled values of the function:

Use a named color gradient:

Make the plot red above a contour at :

The ColorFunction can use scaled or unscaled coordinates:

Add labels to contour lines:

Label with values in frames:

Use 10 equally spaced contours:

Use automatic contour selection:

Use at most 5 automatically selected contours:

Use specific contours:

Use specific contours with specific styles:

Use a function to generate a set of contours:

Have contours at the 40% and 80% percentile values:

The number of contours can be controlled separately if multiple functions are specified:

Specific contours can be specified for multiple functions:

The automatic shading is darker at low values and lighter at high values:

Use None to only show the contour lines:

Shading is automatically suppressed if a list of functions is specified:

Shade between contours using a color function:

Use an explicit list of colors between contours:

The default contour style is a partially transparent line:

Use dashed, opaque contour lines:

Use None to suppress contour lines:

ContourStyleNone is equivalent to ContourLinesFalse:

Alternate between red and dashed contour lines:

Use different styles for different functions:

Use different styles for different equations:

Use the same style for all of the equations:

Show where ContourPlot samples a function:

Count how many times Arg[ArcTan[z]] is evaluated:

Exclusions are automatically displayed:

Indicate that no exclusions should be computed:

Give exclusions as an equation:

Give multiple exclusion sets:

Use conditions with the exclusion equations:

Use both automatically computed and explicit exclusions:

Use a red line to indicate the exclusion set:

Omit excluded points:

ComplexContourPlot uses a frame by default:

Use FrameFalse to turn off the frame:

Draw a frame on the left and right edges:

Draw a frame on the left and bottom edges:

Place a label along the bottom edge of the frame:

Frame labels are placed on the bottom and left frame edges by default:

Place labels on each of the edges in the frame:

Specify a style for both labels and frame tick labels:

Specify a style for the frame:

Specify a style for each frame edge:

Frame ticks are placed automatically by default:

Use a frame with no ticks:

Use frame ticks on the bottom edge:

By default, the top and right edges have tick marks but no tick labels:

Use All to include tick labels on all edges:

Place tick marks at the specified positions:

Draw frame tick marks at the specified positions with specific labels:

Specify the lengths for tick marks as a fraction of the graphics size:

Use different sizes in the positive and negative directions for each tick mark:

Specify a style for each frame tick:

Construct a function that places frame ticks at the midpoint and extremes of the frame edge:

By default, the frame ticks and frame tick labels use the same styles as the frame:

Specify an overall style for the ticks, including the labels:

Use a different style for each frame edge:

Use named sizes such as Tiny, Small, Medium and Large:

Specify the width of the plot:

Specify the height of the plot:

Allow the width and height to be up to a certain size:

Specify the width and height for a graphic, padding with space if necessary:

Setting AspectRatioFull will fill the available space:

Use maximum sizes for the width and height:

Use ImageSizeFull to fill the available space in an object:

Specify the image size as a fraction of the available space:

Refine the contours where the function changes quickly:

Show the initial and final sampling meshes:

Use 5 mesh levels in each direction:

Use mesh lines in the Re[z] and Im[z] directions:

Use mesh levels in the Abs[z] and Arg[z] directions:

Use red mesh lines:

Use red mesh lines in the Re[z] direction and thick mesh lines in the Im[z] direction:

Generate a higher-quality plot:

Emphasize performance, possibly at the cost of quality:

Show a legend for the contour regions:

Legends depend on the contours:

Show a label for each contour:

Show a continuous color scale:

PlotLegends automatically matches the color function:

PlotLegendsAutomatic labels contours with placeholder values:

PlotLegends"Expressions" labels contours with the corresponding functions:

PlotLegendsAutomatic labels implicit curves with placeholder values:

PlotLegends"Expressions" uses the actual equations:

Specify a list of labels for the legend:

Use Placed to change the legend position:

Use BarLegend to change the legend appearance:

Use more initial points to get smoother contours:

Automatically compute the vertical range:

Use all points to compute the range:

Use an explicit vertical range to emphasize features:

Use a theme:

Change the color function:

Use a theme for multiple functions:

Plot over an annulus:

Base the region on f:

By default, plots have linear scales in each direction:

Use a log scale in the both the real and imaginary directions:

Use a reciprocal scale in the imaginary direction:

Use a linear scale in the imaginary direction that shows smaller numbers at the top:

Use a scale defined by a function and its inverse:

Ticks are placed automatically on each axis:

Use TicksNone to draw axes without any tick marks:

Use ticks on the axis, but not the axis:

Place tick marks at the specified positions:

Draw tick marks at the specified positions with specified labels:

Use specific ticks on one axis and automatic ticks on the other:

Specify the lengths for ticks as a fraction of graphics size:

Use different sizes in the positive and negative directions for each tick:

Specify a style for each tick:

Construct a function that places ticks at the midpoint and extremes of the axis:

By default, the ticks and tick labels use the same styles as the axis:

Specify an overall ticks style, including the tick labels:

Specify ticks style for each of the axes:

Use a different style for the tick labels and tick marks:

For a given complex function, plot curves of the constant real part:

Show curves of the constant real and constant imaginary parts:

Show curves of the constant modulus and constant argument:

Curves of constant Abs[z] are concentric circles:

Setting Abs[z]==1 gives a specific circle:

Curves of constant Arg[z] are (half) lines that begin at the origin:

Setting Arg[z]== produces a specific (half) line:

Define an affine function:

The real and imaginary parts of are lines with slope 1 and , respectively:

Compare lines of constant real and constant imaginary parts in the and planes:

The reciprocal function maps circles centered at the origin to circles centered at the origin and lines through the origin to lines through the origin, but Abs[w] grows larger near :

Linear fractional transformations map circles and lines to circles and lines:

Visualize more complicated mappings:

For a conformal map , curves that are orthogonal at their intersections in the plane are also orthogonal at the corresponding intersections in the plane:

Compute the real and imaginary parts of :

Verify that the gradients of the real and imaginary parts of are orthogonal by verifying that their dot product is zero:

Visually verify that the contours are orthogonal at points of intersection:

Non-conformal maps do not preserve angles:

Compute the real and imaginary parts of :

Verify that the gradients of the real and imaginary parts of are not orthogonal by verifying that their dot product is not zero:

Visually verify that the contours are not orthogonal at points of intersection:

Use InverseFunction to display conformal maps: