Software Listing: Dataaspectratio

This function returns the position of the plotted region of an axis, which may differ from the actual axis position, depending on the axis limits, data aspect ratio, and plot box aspect ratio. The position is returned in the same units as the those used to define the axis itself. This function can only be used for a 2D plot. Example: f1 = figure('Position', [50 50 300 300]); a1 = axes('Position', [.25 .25 .5 .5], ... 'DataAspectRatio', [10 1 1], ... 'XLim', [0 100], ... 'YLim', [0 20]); pos = plotboxpos(gca); f2 = figure('Position', [50 50 300 300]); a2 = axes('Position', pos);.

  • Platform: Matlab, Scripts

While GUI-setting parameters for procedures working on one or both matrix dimensions a higher reliability of correspondence between matrix dimension and sequential parameter number is appreciated. In addition, a greater slider increases its sensitivity. Both conditions are met by SWIDDER, which matches matrix dimension with its output according to ML standard. A toggle for 'dataaspectratio' is supplied. Works in integer or float modes, is easily handled for equal positive intervals, is valid for selection of two parameters from arbitrary intervals whose upper bounds may be overridden. Sound functions O_O and CHEER included in .

  • Platform: Matlab, Scripts

Polarplot3d produces surface and mesh plots for three dimensional polar data. A labeled polar axis is drawn at a fixed height or it can follow the surface contour at maximum radius. A polar grid can also be drawn on top of the surface. This function is based on polar3d by J De Freitas, file exchange ID 7656. Polarplot3d calls parse_pv_pairs, file exchange ID 9082. The input parameters are a matrix of magnitudes, Zp, and a list of property,value pairs that modify the default plot behavior. Each column of Zp contains information along a single half-meridian and each row gives height values along a circular arc.

  • Platform: Matlab, Scripts
  • barbs
  • License: Shareware
  • Rating

Plots vector fields and vector time series DESCRIPTION: Plots barbs or arrows conserving angles and can place a scaling bar.The positions of the components u and v can be entered as matrices or vectors as with quiver.m The x axes can be labels of datestr.m A scaling factor (dar) is used between the x axes and y axes to conserve the angles and another scaling factor (ra) is used for the length of the barbs ir arrows. INPUT VARIABLES: % u,v = Vector Componentes % t,p = Positions of the vectors u,v % t is usually a time series but can also be x coordinates % p is usually vertical coordinates % ft = datestr.

  • Platform: Matlab, Scripts

SCALEBAR creates a scalebar on an axes SCALEBAR SCALEBAR OFF SCALEBAR(PARAMETER, VALUE, ...) SCALEBAR(HAXES, PARAMETER, VALUE, ...) H = SCALEBAR(...) Draws a scalebar on the axes and returns handle to the scalebar. The DataAspectRatio property of the axes must be set to [1 1 1] and the view must be in 2D. All parameters are optional (note the default values below). SCALEBAR OFF deletes the current scalebar. PARAMETER/VALUE pairs hAxes: handle to the axes (defaults to current axes) ScaleLength: length to show (in data units) (defaults to ~10% of the x-axis limit range) ScaleLengthRatio: ScaleLength/range(XLim) Location: location of the scalebar.

  • Publisher: Amanda
  • Date: 24-04-2013
  • Size: 10 KB
  • Platform: Matlab, Scripts
  • Jsurf
  • License: Shareware
  • Rating

JSURF is similar in almost all respects to the standard SURF plot except that it admits a second matrix T of z-coordinates of size [m,n] that is used to plot over the base surface described by coordinates (x,y,z). JSURF(x,y,z,T) plots the 3D surface T onto the surface described by (x,y,z). JSURF(x,y,z,-T) plots on the underside of the surface. The colour scale is determined by the range of T. JSURF(...,'PropertyName','PropertyValue',...) sets the surface property values for the object. h = JSURF(...) returns the handle to the plot object. %Peaks riding on a Saddle P = peaks(51); [x,y] = meshgrid(-4:8/50:4,-4:8/50:4); z = sqrt(10^2*ones(size(x)) - 1.

  • Platform: Matlab, Scripts

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