X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;ds=inline;f=help%2Fhtml%2Ffeatures%2FhiddenRegions.html;h=606083ce5a920afb67d6d8c2c75c542e2b43cd48;hb=c9bcd60e5ed0681116e9bedbd371f7a8b8290126;hp=27f56828164d8831d445c6560bb3342fd979fb96;hpb=47fec0f1c2c7c6ce2222eb03ac65b640ffa19e11;p=jalview.git diff --git a/help/html/features/hiddenRegions.html b/help/html/features/hiddenRegions.html index 27f5682..606083c 100644 --- a/help/html/features/hiddenRegions.html +++ b/help/html/features/hiddenRegions.html @@ -1,37 +1,98 @@ - -
Hidden Regions
-Use the keyboard key "H" to hide / reveal selected columns and sequences.
-To hide selected sequences from an alignment, use the "View - -> Hide -> Selected Sequences" menu item or simply select "Hide - Sequences" from the Popup menu after a right click on the sequence Ids. -
-Hidden sequences will not be used in any calculations, editing or web service - alignments performed on visible sequences.
-A more advanced hide involves a right-mouse click on a sequence, then selecting
- "SequenceID -> Represent Group with SequenceId". Using this method
- of hiding sequences, any edits performed on the visible group representative
- will be propogated to all the sequences in that group.
- The hidden sequences will not be used in any calculations or web service alignments.
-
-
To hide selected columns from an alignment, use the "View - -> Hide -> Selected Columns" menu item, or right click within a region - of selected columns in the scale above the alignment (only available in non - wrapped mode) and select "Hide Columns".
-Hidden columns will not be used in any calculations. This allows you to eg.
- create trees from the visible alignment and ignore any poorly aligned sections
- of the alignment, without cutting and deleting them permanently from your alignment.
- It is possible to retrieve the input data to any trees, PCA analysis windows
- which were created from alignments containing hidden columns by using the "File
- -> Input Data..." menu item from the tree window.
Editing the alignment is bound by the hidden columns, ie you cannot move residues - across a hidden column boundary.
-Any web service alignments performed on sequences which contain hidden columns - send the alignment as a series of chunks delimited by the hidden columns.
--
-
- - + + + +
Hidden Regions
+Use the keyboard key "H" to hide / reveal selected +columns and sequences. To hide / reveal only selected sequences, use +"Shift H", to hide / reveal only selected columns, use +"Control H". You can also use "Shift" and +"Control" together to hide everything but the currently +selected region.
+Hiding Sequences
+To hide selected sequences in an alignment, use the "View
+-> Hide -> Selected Sequences" menu item or simply select "Hide
+Sequences" from the Popup menu after a right click on the sequence
+Ids.
Hidden sequences will not be used in any calculations, editing or +web service alignments performed on visible sequences.
+Hidden Sequences Representatives
+A more advanced hide involves a right-mouse click on a sequence, then
+selecting "SequenceID -> Represent Group with
+SequenceId". Using this method of hiding sequences, any edits
+performed on the visible group representative will be propogated to all
+the sequences in that group.
+The hidden representative sequences will not be used in any calculations
+or web service alignments (nb. this may change in the future).
+
Hidden Sequence Representatives and
+Multiple Views
+A word of warning: hidden representative sequence groups are
+(still) only partly implemented in the jalview 2.5 release, and we hope
+to deal with the following issues in the future.
+Currently, represented hidden groups are only made correctly if there is
+just one alignment view. When multiple views on an alignment exist, then
+the represented group will be displayed correctly in the view in which
+it was made, but in other views, both representative and hidden
+sequences will be visible, but will behave as if they are grouped.
+Hidden representatives are propagated correctly to a new view if they
+exist in the current view. However, if the represented sequences are
+revealed in any one view, then in all other views they will simply be
+marked as hidden, and their association with the representative sequence
+will be lost.
+
+
Hiding Columns
+To hide selected columns in an alignment, use the "View
+-> Hide -> Selected Columns" menu item, or right click within
+a region of selected columns in the scale above the alignment (only
+available in non wrapped mode) and select "Hide
+Columns".
When an alignment view contains hidden columns, certain +constraints apply: +
Column Separability
+Calculations where hidden columns are excluded, and a single analysis
+performed on the result, are termed column-separable. The
+simple Tree and PCA calculations are column separable because
+essentially the same results would be obtained if the excluded hidden
+columns were replaced by gaps as the input to the calculation.
Multiple Sequence alignment and secondary structure prediction +are both non-column-separable, and so the exclusion of hidden regions +leads to only 'locally optimal' results - sometimes different to that +obtained when using the full alignment.
++
+
+ +