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Next: Preface to version 3.3.2 Up: Preface to version 3.3.3 Previous: Major bug fixes in

Minor changes in 3.3.3

A few enhancements in functionality have also occured:

blockmean
was given a new option -S to report the sum of z-values inside a block rather than their average [Default].

grdimage
has a new option -T which will plot an image without any interpolation. This is useful for categorical data where interpolation is undefined.

grdinfo
was given a new option -F to report the domain and increment in world mapping format.

grdview
has the same new -T option as grdimage .

psimage
was given new options -E to specify image resolution in dots pr inch (instead of image size), and -F to draw a rectangular frame around the image.

psxy/psxyz
can accept an optional %font appended to the -Sl option which will select a particular font [Default is the anotation font]. The program will now also accept the -C option with multisegment polygon files (-M). Then, polygon colors are assigned by looking for a -Zval string in each multisegment header; this val is then used to select the color via cpt lookup.

Finally, four Japanese font names were added to the list of fonts that GMT recognizes (see Appendix F). However, like all other fonts, you need to have the fonts installed on your system or printer to actually use them.


next up previous contents index
Next: Preface to version 3.3.2 Up: Preface to version 3.3.3 Previous: Major bug fixes in
Paul Wessel
1999-12-03