User guide

3-23
Figure3.19:FindandReplace
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TheReplaceBoxhasthreebuttons:>meansreplacethehighlightedexpressionand
searchforwards,<meansreplacethehighlightedexpressionandsearchbackwardsand
replacemeansreplacethehighlightedtextanddonotchangethecursorposition.
Regular Expressions
FindandReplaceinGAUSSsupportsregularexpressionsearching.Regularexpression
searchinggivesuserstremendouspowerallowingquickandprecisesearchandreplace
throughoutanentirefile.Forexample,letusstartwithafilecontainingthefollowing
commands:
r = 100;
c = 50;
x = rndn(r,c);
y = rndu(r,c);
z = x.*rndn(r,c);
Introduction to the GAUSS GUI