Sökning: "Rodrigo Roa Rodríguez"

Hittade 2 uppsatser innehållade orden Rodrigo Roa Rodríguez.

1. 1. Tiling heuristics and evaluation metrics for treemaps with a target node aspect ratio

   Master-uppsats, KTH/Skolan för datavetenskap och kommunikation (CSC)

   Författare :Rodrigo Roa Rodríguez; [2017]
   Nyckelord :Treemap; heuristics; tiling; tessellation; metrics; aspect ratio; orientation agnostic; OAAR; FOAAR; orientation; offset factor; offset quotient; information visualization; infoviz; macro-economic metaphor; eat the poor; eat the rich; subsidy; welfare;

   Sammanfattning : Treemaps are a popular space-filling visualization of hierarchical data that maps an attribute of a datum, or a data aggregate, to a proportional amount of area. Assuming a rectangular treemap consisting of nested rectangles (also called tiles), there are multiple possible valid tiling arrangements. LÄS MER

3. 2. Heatmap Visualization of Neural Frequency Data

   Kandidat-uppsats, KTH/Skolan för datavetenskap och kommunikation (CSC)

   Författare :Rodrigo Roa Rodríguez; Robert Lundin; [2016]
   Nyckelord :heatmap; visualization; neural data; neural frequency data; transfer function; color scheme; color spaces; weighted sum; deconvolution; värmekarta; visualisering; neural data; neural frekvensdata; övergångsfunktion; färgschema; färgrum; viktad summa; dekonvolution;

   Sammanfattning : Complex spatial relationships and patterns in multivariate data are relatively simple to identify visually but di cult to detect computation- ally. For this reason, Anivis, an interactive tool for visual exploration of multivariate quantitative pure serial periodic data was developed. LÄS MER