FreeMat
COUNTOUR Contour Object Properties

Section: Handle-Based Graphics

Usage

Below is a summary of the properties for a line series.

  • contourmatrix - array - the matrix containing contour data for the plot. This is a 2 x N matrix containing x and y coordinates for points on the contours. In addition, each contour line starts with a column containing the number of points and the contour value.
  • displayname - string - The name of this line series as it appears in a legend.
  • floating - {'on','off'} - set to on to have floating (3D) contours
  • levellist - vector - a vector of Z-values for the contours
  • levellistmode - {'auto','manual'} - set to auto for automatic selection of Z-values of the contours.
  • linecolor - color of the contour lines.
  • linestyle - {'-','–',':','-.','none'} - the line style to draw the contour in.
  • linewidth - scalar - the width of the lines
  • parent - handle - The axis that contains this object
  • tag - string - A string that can be used to tag the object.
  • type - string - Returns the string 'contour'.
  • userdata - array - Available to store any variable you want in the handle object.
  • visible - {'on','off'} - Controls visibility of the the line.
  • xdata - matrix - Contains the x coordinates of the surface on which the zdata is defined. This can either be a monotonic vector of the same number of columns as zdata, or a 2D matrix that is the same size as zdata.
  • xdatamode - {'auto','manual'} - When set to 'auto' FreeMat will autogenerate the x coordinates for the contours. These values will be 1,..,N where N is the number of columns of zdata.
  • ydata - matrix - Contains the y coordinates of the surface on which the zdata is defined. This can either be a monotonic vector of the same number of rows as zdata or a 2D matrix that is the same size as zdata.
  • ydatamode - {'auto','manual'} - When set to 'auto' FreeMat will autogenerate the y coordinates for the contour data.
  • zdata - matrix - The matrix of z values that are to be contoured.