Here is my example, how can i do that in Kotlin? var hashMapForTry = HashMap<String,Int>() hashMapForTry.put("Hi",5) hashMapForTry.put("What",7) hashMapForTry.put("How",2) hashMapForTry.put...

I am using a squarify package in python, codeLink, to draw a treemap, wikiTreemapArticle. Based on this example, I can produce a treemap, but I am unable to see how the fontsizes of the labels in t...

In my assignment we are read from a file the text: To be, or not to be: that is the question: Whether 'tis nobler in the mind to suffer then count the times each has occured. I've been able t...

I am working on creating a Treemap from a csv file. The data in the csv file is hierarchical, as a result I used d3.nest(). However, the resulting JSON is in the form of {key:"United States", valu...

Time-complexity of all 3 collection view iterators for HashMap (myHashMap.entrySet().iterator().next() and myHashMap.keySet().iterator().next() and myHashMap.values().iterator().next()) is well-doc...

Why does TreeMap of type Map not define the methods tailMap or headMap. Map<String, String> map = new TreeMap<>(); map.tailMap(); //cannot resolve method tailMap With explicit cast i...

I'm trying to add zoom behaviour to my treemap in D3 v4 based on these examples: 1 and 2. It's built with HTML elements, rather than SVG and I have made it responsive by using percentage instead of...

I was wondering if anyone had any links to work for a zoomable treemap in Bokeh. Similar to the Mike Bostock example: https://bost.ocks.org/mike/treemap/ In particular: there doesn't seem to be (...

I have a treemap plot (shown below). The only change that I want to have is to change the color of subgroup (YEAR in the plot) to different colors, not all blue. Is this possible at all? Sample da...

My question is very basic, but I couldn't find the solution myself. I am used to writing algorithms in C++. There I very often use the std::map structure, together with all the auxiliary methods i...

this is a noobie question regarding tree maps. I have read through the Java API and other documentation but am still unclear about just how this works. From my understanding, a Tree in java (or an...

Similar question see: How to make HashMap work with Arrays as key? But I need TreeMap like ((int key1, int key2) -> String), comparing key1 then comparing key2. My solution is: Map<int[],...

Say i have a list containing workers, each workers has 3 fields: its name, the department he's working in (can be just the name of the department or an Object from the class Department) and his sal...

I'm interested in drawing a treemap: What is the easiest way to make one in Python? Is there a library that could produce such a graphic, given the proper input data?

I'm having an Person class with some Person and there details as there name, age band. The ageband interval is {"0-5", "6-10", "11-30","31-45", "46-50","50-100", "100-110"}; I'm having a Person cl...

I need a comparator for a TreeMap. Should I write this anonymously in the constructor for my TreeMap? How else could I write my comparator. Currently, Java does not like my code (can I do this anon...

class Point{ int x, y, l; Point(int x, int y, int l){ this.x =x; this.y =y; this.l=l; } @Override public int hashCode() { return y; } @Override public boolean equals(final Object obj)...

I'm currently trying to implement a treemap algorithm in Javascript. More specifically the algorithm described in Squarified Treemaps. The pseudo code given looks like the following: procedure squ...

The good news: I'm able to create a beautiful treemap using the treemap package. Data: forTm <- structure(list( UnitGroup = c("1N", "BHU", "CSU", "ED", "Med/Surg", "Med/Surg", "Telemetry", ...

I have a TreeMap with a set of 'Key and Value' pairs. How can I get both Key and Value at a particular Index of the TreeMap? EDIT : @TO-ALL : Thanks. But I know how to implement it by using an ext...

I would like to know what it means when javadocs for TreeSet says This class implements the Set interface, backed by a TreeMap instance? In the below example, I haven't implemented the Hashco...

I am using the Google-Charts Treemap to display a very large number of nodes. The default behavior is to move down the tree when a user left-clicks a node and to move back up the tree when a user r...

I am trying to draw two google treemaps and keep them in tabs and am getting the error: A negative value for svg attribute <width> is not allowed Only one of the treemaps is visible. I am a...

I am currently reading 2 million lines from a textfile as asked in the previous question Java Fastest way to read through text file with 2 million lines Now I store these information into HashMap ...

Based on this post, Time complexity of TreeMap operations- subMap, headMap, tailMap subMap() itself is O(1), and O(n) comes from iterating the sub map. So, why use get(key) then? We can use su...