RCP: x.x, ChartsEngine, CAH, basic implementations
TBX: Implement basic JFreeChart and R charts engines CAH 2D and 3D chart plotting
- for R, produce at least the same result as TXM 0.7.5
RCP: Implement basic JFreeChart and Batik SVG charts editors (with zoom, pan and export view support)
- implement the CAH 2D (line plot based chart ? the best approach may be to use a, XY step renderer) and CAH 3D (scatter plot based chart ?) in JFreeChart
- add some methods in CAH to provide better access and cache to and from the R FactoMineR result as in CA class (e.g. getClusterCoords(), getHeights())
- separate UI code from data and computing code in CAHEditor, CAHEditorInput and ComputeCAH classes
- add the generic SWT ChartEditorPart creation for CAH with tool bar extension CAH oriented
(from redmine: issue id 713, created on 2014/03/21 by Sebastien Jacquot)
- Relations:
- relates #807
- parent #714 (closed)
Activity
added charts priority::high status::in progress type::task labels
changed milestone to %TXM 0.X.X
DONE: separate UI code from data and computing code in CAHEditor, CAHEditorInput and ComputeCAH classes
DONE: add some methods in CAH to provide better access and cache to and from the R FactoMineR result as in CA class (e.g. getClusterCoords(), getHeights())
DONE: the CAH command uses now the SWT chart components provider (but R charts engine usage is forced even if the current chart engine is JFC)
The CAH 2D JFC chart implementation is still in progress.(from redmine: written on 2014/06/10 by Sebastien Jacquot)
DEV important notes:
The FactoMineR R HCPC aggregation contains an nrow(parts) * 2 matrix with the merge data of clusters in res\$call\$t\$tree\$merge, for example:-5 -6 -3 -4 -7 1 2 3 4 5The absolute number values are the index of rows starting at 1 (in the unsorted row names vector). Negative value means a pair.
The heights are stored in res\$call\$t\$tree\$height.The HCPC plot f.draw.tree sub-function does not seem to use the heights for drawing the tree but seems to directly use the coordinates.
The eigenvalues are stored in res\$call\$t\$res\$eig.
At this moment I’m trying to port the R source code of f.draw.tree to Java.
(from redmine: written on 2014/11/18 by Sebastien Jacquot)
mentioned in issue #714 (closed)
mentioned in issue #807
changed milestone to %TXM 0.8.5
changed milestone to %TXM 0.8.4
added tool::ahc label
removed status::in progress label
added status::feedback label
The R version and generic design has been migrated to charts engine system many years ago.
Made new issues for JFC implementations :
removed status::feedback label
