hierarchy

i am trying to create a multidimensional array hierarchy from a simple array which contains pairs of category ids and parent ids. The categories can be a parent and a subcategory at the same time. The base categories have a parent of 0 (=no parent). For example: # cat_id => parent_id $initialArray = array( 1 => 0, 2 => 1, 3 => 2, 4 => 0, 5 => 4, 6 => 0 ); From this, i'd like to get an array that represents a structure like this: 1 2 3 4 5 6 I will not know the contents of $initialArray beforehand. I tried to look at other similar questions but i couldn't find an answer. Please help! Well it

I'm working on R on a graph and I'd like to have a hierarchical plot, based on the values in the vector S (a value for each node). lay2 <- layout_with_sugiyama(grafo, attributes="all", layers = S, hgap=10, vgap=10) plot(lay2$extd_graph, vertex.label.cex=0.5) However, the paramaters hgap e vgap are not taken and the graph is really confused (even because I've got 162 nodes). I'm doing something wrong or there is another way in which I can do a hierarchical graph? I believe that layout_with_sugiyama is working just fine, but you may be misinterpreting the output. Since you do not provide any

I am having trouble creating a tree hierarchy in Python 3. I'd like to be able to do this without using classes. The data I need to start with is not in order and in the format ['ID','Parent'] : data=[['E1', 'C1'],['C1', 'P1'],['P1', 'R1'],['E2', 'C2'],['C2', 'P2'],['P2', 'R1'],['C3', 'P2'],['E3', 'C4'],['C4', 'P3'], ['P3', 'R2'],['C5', 'P3'],['E4', 'C6'],['C6', 'P4'], ['P4', 'R2'],['E5', 'C7'],['C7', 'P5'],['P5', 'R3'],['E6', 'C9'],['C9', 'P6'],['P6', 'R3'], ['C8', 'P6'],['E7', 'C10'],['C10', 'P7'],['P7', 'R4'],['C11', 'P7'],['E8', 'C12'],['C12', 'P8'],['P8', 'R4']] I want to create the (Tree

In the following D3 sunburst : http://jsfiddle.net/maxl/eabFC/ .attr("transform", function(d) { return "rotate(" + (d.x + d.dx / 2 - Math.PI / 2) / Math.PI * 180 + ")"; }); The labels in the left quadrants are upside down, I would like to perform a rotation on them so that the text reads from left to right. The transformation should only apply to the arcs from approximately 100 degree to 270 degree. Following this example: http://www.jasondavies.com/coffee-wheel/ I've edited your jsfiddle here: http://tributary.io/inlet/4127332/ You are going to have to deal with your long labels and the above

Are there any methods available to convert the string text value contained within the AD canonicalName attribute to an incremented integer value? Or, does this need to be performed manually? For example: canonicalName (what I am getting) hierarchyNode (what I need) \domain.com\ /1/ \domain.com\Corporate /1/1/ \domain.com\Corporate\Hr /1/1/1/ \domain.com\Corporate\Accounting /1/1/2/ \domain.com\Users\ /1/2/ \domain.com\Users\Sales /1/2/1/ \domain.com\Users\Whatever /1/2/2/ \domain.com\Security\ /1/3/ \domain.com\Security\Servers /1/3/1/ \domain.com\Security\Administrative /1/3/2/ \domain.com

I added in parent::__construct(); to the constructors of table and bookmark in order to get this code to work. Why are they not called automatically? If I create an object of type bookmark $obj_ref_bo = new bookmark(); should not bookmark also create objects from each of its parent classes (besides abstract classes). The call chain is bookmark->table->database(abstract)->single_connect /*single_connect*/ class single_connect { protected static $_db_pointer = NULL; private function __construct() { $this->_db_pointer = mysql_connect(DB_HOST, DB_USER, DB_PASS); mysql_select_db(DB_DATABASE); }

I have a hierarchy that I need to: break apart doSomething() put it back together the same way it was before. I know how to break things for sure, and have plan about what I need to do when they are flat in hierarchy. The problem is how do I parent them back? Details This is related to my previous question: Freeze scale transform on a parent object with animated child (MAYA MEL/Python script) I need to freeze scale transforms on all nodes in a hierarchy. Problem is that nodes have translate animations on them, and if I try to freeze scale on a parent node, it's child animation gets weird.

I am trying to add labels to the bilevel sunburst / partition shown here - http://bl.ocks.org/mbostock/5944371 : I have added labels to the first 2 levels and rotated them correctly. But I cant now add the new level's labels during a transition. To get started I have put ... text = text.data(partition.nodes(root).slice(1), function(d) { return d.key; }); straight after the ... path = path.data(partition.nodes(root).slice(1), function(d) { return d.key; }); line but it throws the following error ... Uncaught TypeError: Cannot read property '__data__' of undefined What am I doing wrong? I used