User`s guide

R2010a
11-4
Display Range Increased for eqdazim and eqaazim Projections
In previous releases, the Equidistant Azimuthal (eqdazim) and Lambert Azimuthal
Equal-Area (eqaazim) projections did not allow projection or display of data points
farther than 160 degrees from the projection origin. Now you can set the projection
radius for either of these projections to up to 179.5 degrees.
Use the FLatLimit property to control this setting. For example, to choose the largest
possible value, pass the following property name-value pair to axesm or setm:
'FLatLimit',[-Inf 179.5]
Compatibility Considerations
The default value of the projection radius remains 160 degrees, so you do not need to
update any code that relies on the default value.
Before R2010a, you could use the following line of code to initialize the equatorial aspect
of an azimuthal projection:
axesm(projectionName,'MapLonLimit',westernAndEasternLimits)
Now, if you enter this line of code with eqdazim or eqaazim in place of
projectionName, you will receive a warning message, and your 'MapLonLimit' input
will be ignored. To use the 'MapLonLimit' property to initialize the equatorial aspect of
an azimuthal projection, you should enter the following:
axesm(projectionName,'FLatLimit',[], ...
'MapLonLimit',westernAndEasternLimits)
See Example 7: Equatorial Azimuthal Projection in the Axes for Drawing Maps section in
the User's Guide for an illustration of this usage.
The GUIs mlayers and mobjects No Longer Support EraseMode
The EraseMode property, represented by the Emode button, has been removed from the
mlayers and mobjects GUIs.