docs - dendogram margin #422

Activity

1. danton267

   changed the title [-]docs - dendogram margin[/-] [+][documentation]- dendogram margin[/+] on Oct 20, 2021
2. danton267

   changed the title [-][documentation]- dendogram margin[/-] [+]docs - dendogram margin[/+] on Oct 20, 2021
3. gilbertogalvis

   added a commit that references this issue on Nov 1, 2021

   fix issue #422

   f999448
4. gilbertogalvis commented on Nov 1, 2021

   

   gilbertogalvis

   on Nov 1, 2021

   Contributor

   More actions

   This issue was fixed by PR #469

   To fix this I have proposed a new optional parameter called 'DomainFactor'. This parameter scales each of the domain components of the plotly chart.

   The domain or position of a chart box is defined by a 4-element vector, namely:

   domain = [xo, yo, w, h]
   where:

   • xo: the initial x-coordinate of the chart (referred to the left-bottom)
   • yo: the initial y-coordinate of the chart (referred to the left-bottom)
   • w: is the width of the chart
   • h: is the height of the chart

   Then the 'DomainFactor' parameter must be a vector of 4-elements at most, in which each of its elements will scale to each of the elements of the chart's domain.

   Example: Without scaling

   rng('default')
   X = rand(10,3);
   
   tree = linkage(X,'average');
   
   dendrogram(tree)
   
   fig2plotly(gcf);
   

   In this example we have not set the optional DomainFactor parameter, therefore, the domain of the chart will not be scaled, which will result in:

   

   Example: set DomianFactor to scaling

   rng('default')
   X = rand(10,3);
   
   tree = linkage(X,'average');
   
   dendrogram(tree)
   
   domainFactor = [0.2, 1, 0.9, 0.9];
   fig2plotly(gcf, 'offline', offline, 'DomainFactor', domainFactor);
   

   In this case we have set the 'DomainFactor' parameter as [0.2, 1, 0.9, 0.9] and like this:

   • xo will be scaled by a factor of 0.2
   • yo will scale by a factor of 1 (it will stay the same)
   • w: the width of the chart will be scaled by a factor of 0.9
   • h: the height of the chart will be scaled by a factor of 0.9

   Here I share the result:

   
5. gilbertogalvis

   added a commit that references this issue on Nov 1, 2021

   Merge pull request #469 from plotly/fix_issue_422

   ...

   a559526