2b:null 2c:["$","title",null,{"children":"Shark Tank India sees trends of collaborative investment | Akhila Sulgante | Observable"}] 31:T58e,chart = { const simulation = d3 .forceSimulation(nodes) .force("link", d3.forceLink(links).id(d => d.id)) .force("charge", d3.forceManyBody()) .force("boundary", forceBoundary(20, 20, width - 20, height - 20)) .force("center", d3.forceCenter(width / 2, height / 2)); const svg = d3.create("svg").attr("viewBox", [0, 0, width, height]); const link = svg .append("g") .attr("stroke", "#999") .attr("stroke-opacity", 0.6) .selectAll("line") .data(links) .join("line") .attr("stroke-width", 1); const node = svg .append("g") .attr("stroke", "#fff") .attr("stroke-width", 1.5) .selectAll("circle") .data(nodes) .join("circle") .attr("r", (d)=>d.type === "sharks"?10:5) .attr("fill", color) .call(drag(simulation)) .on("mouseenter", (evt, d) => { link .attr("display", "none") .filter(l => l.source.id === d.id || l.target.id === d.id) .attr("display", "block"); }) .on("mouseleave", evt => { link.attr("display", "block"); }); node.append("title").text(d => d.id); simulation.on("tick", () => { link .attr("x1", d => d.source.x) .attr("y1", d => d.source.y) .attr("x2", d => d.target.x) .attr("y2", d => d.target.y); node.attr("cx", d => d.x).attr("cy", d => d.y); }); invalidation.then(() => simulation.stop()); return svg.node(); }32:T5a6,## Introduction Shark Tank India is a popular reality TV show in which entrepreneurs present their business ideas to a panel of investors, known as "sharks," in the hope of securing funding for their ventures. The sharks are successful businesspeople looking to invest their money in promising startups in exchange for equity in the company. Joint investment in Shark Tank India is when two or more sharks invest together in a single startup. This can be beneficial for the entrepreneur as they are able to secure more funding for their venture, as well as gain access to the expertise and networks of multiple investors. Joint investment can also be beneficial for the investors, as they are able to spread their risk and share the workload of supporting and growing the startup. Additionally, joint investment can lead to more successful outcomes for the startup. The investors may bring different skills, experiences, and perspectives to the table, which can complement each other and help the business grow. Overall, joint investment in Shark Tank India can be a win-win situation for both the entrepreneurs and investors and can lead to the creation of successful and innovative businesses. This notebook lets users explore joint and individual investments of sharks. This will help them understand the investing pattern of sharks. Data used for this visualization :[Data link](https://www.kaggle.com/datasets/thirumani/shark-tank-india)33:T5ac,## Target Audience 1. People who are interested to learn about Shark Tank India Investments: This audience includes individuals who are interested in the world of entrepreneurship, startups, and venture capital. They may be interested in learning about the investment process of Shark Tank India and the types of businesses that are successful in securing funding. They may also want to gain insights into the strategies of the Sharks and the characteristics they look for in potential investments. 2. People who want to analyze Shark Tank India Sharks portfolio: This audience includes individuals who are interested in the investment strategies of the Sharks and want to analyze their portfolio of investments. They may be investors themselves who are looking to learn from the success of the Sharks or entrepreneurs who want to understand what types of businesses the Sharks are interested in. 3. Startup founder who is looking to appear on Shark Tank India and seeking Investment: This audience includes entrepreneurs who are looking to secure funding for their startup and see Shark Tank India as a potential avenue for investment. They may be looking to learn about the investment process, what the Sharks look for in a potential investment, and how to make a successful pitch to the Sharks. They may also want to analyze the past investments made by the Sharks to gain insights into what types of businesses are successful in securing funding.34:T4f2,## Task Abstraction This notebook can serve the purpose of consuming and producing insights by discovering and deriving respectively Abstracting at the Task level for made-up insights 1. **T1:**
(_Insight_): Amit and Namita will have more joint investments, as they are really good friends and might consider going in together for the investment as well
Identify the sharks with the most mutual investment
Sub-task 1: (_Identify_) Identify the mutual investment made by Namita with all sharks(_paths_)
Sub-task 2: (_Identify_) Identify the mutual investment made by Aman with all sharks(_paths_)
Sub-task 3: (_Compare_) the number of companies invested by Namita and Aman and the rest other sharks mutually 1. **T2:**
(_Insight_): There are more joint investments in Shark Tank India than Individual investments, there are companies where all sharks have invested
Compare the number of companies that got individual investment and mutual from Sharks
Sub-task 1: (_Explore_) the companies that got individual investment from sharks(_paths_)
Sub-task 2: (_Explore_) the companies that got mutual investment from sharks(_paths_)
Sub-task 3: (_Compare_) the number of companies that got joint and individual investment35:T495,## Idiom Abstraction * **Marks:** Point, Line * **Channel:** * Color Hue: To identify different industries that the nodes are associated to * Attribute: Startup Name * Task: T1, T2 * Using **seperate** * **Expressiveness principle** - Since Startups are associated to a particular industry making easier to differentiate when identified by colors * **Effectiveness principle** - The different colors of the nodes indicate different industries * Size: To differentiate shark nodes from start up nodes * Attribute: Sharks(dervied) * Task: T1, T2 * Using **seperate** * **Expressiveness principle** - Since the sharks are displayed with the bigger circle and the startup with smaller one, it shows all the data very efficiently * **Effectiveness principle** - Since the size is reasonably different, it is easier to differentiate between Sharks and Startup nodes * Position: To draw the nodes on the screen * Attribute: Sharks(dervied) and start up name * Task: T1, T2 * Using **Express** * Although the position is not going to directly express an attribute, it is directed by the forces on the graph 36:[{"id":"37f9f83186fc5e3ecbdb8c763e154dfa7609c1bb9a4f9de7441cfc2ae3838713f5ab806a6fa1310f8ac97c17c63e6b12a997f2c0f2dd5f6fbf02f6588593343b","href":"https://static.observableusercontent.com/files/37f9f83186fc5e3ecbdb8c763e154dfa7609c1bb9a4f9de7441cfc2ae3838713f5ab806a6fa1310f8ac97c17c63e6b12a997f2c0f2dd5f6fbf02f6588593343b","name":"SharkTankIndia.csv","type":"text/csv","lastModified":1679363896206.332,"size":75649}] 2f:{"id":"37bd29389886adf8","slug":null,"title":"Shark Tank India sees trends of collaborative investment","thumbnail":"7ece42ff20176138fd4c57213dfba164b6f17e451d947d040bbed543e53f2aeb","access_level":"public","create_time":"$D2023-03-21T00:36:08.981Z","update_time":"$D2023-04-26T04:15:20.797Z","view_time":null,"first_public_time":"$D2023-03-21T00:36:08.981Z","has_unpublished_edits":null,"fork":false,"stars":0,"starred":false,"owner":{"type":"team","id":"e76678b312b62ab3","login":"akhila","name":"Akhila Sulgante","avatar_url":"https://avatars-next.observableusercontent.com/2e264e285632a44937edf6eb6b531fffbd152d07233e70f4c70c2cd9a5cd9e09","tier":"starter_2024"},"version":411,"publish_version":null,"role":null,"authored":false,"authors":[{"type":"individual","id":"667daa7e86be0e8e","login":"akhila","name":"Akhila Sulgante","avatar_url":"https://avatars-next.observableusercontent.com/2e264e285632a44937edf6eb6b531fffbd152d07233e70f4c70c2cd9a5cd9e09","tier":null}],"members":[{"type":"individual","id":"667daa7e86be0e8e","login":"akhila","name":"Akhila Sulgante","avatar_url":"https://avatars-next.observableusercontent.com/2e264e285632a44937edf6eb6b531fffbd152d07233e70f4c70c2cd9a5cd9e09","tier":null,"role":"editor"}],"comments":[],"custom_thumbnail":false,"trashed":false,"lapsed":null,"subscribed":null,"forks":2,"collection":null,"type":"notebook","body":{"title":"Shark Tank India sees trends of collaborative investment","cells":[{"id":0,"value":"# Shark Tank India sees trends of collaborative investment\n_A notebook understanding Investment patterns in Shark Tank India_","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":304,"value":"This Visualization is created by [Akhila Sulgante](https://akhilasulgante.github.io/portfolio) as a part of [CS 7295 class](https://johnguerra.co/classes/data_visualization_spring_2023/) at Northeastern under the guidance of [prof. John Alexis Guerra Gómez](https://johnguerra.co/)\n\n[Walkthrough video](https://youtu.be/gvj2onhIJDw)
\n[Tweet](https://twitter.com/akhila_sulgante/status/1638595175030349824?t=jRsGbK6q2P6IRW8GBP66uA&s=08)","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":5,"value":"## Network showing Sharks Joint and Individual investments","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":177,"value":"viewof shark_select = searchCheckbox(sharks, {value:[\"Peyush\", \"Aman\", \"Vineeta\"]})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":250,"value":"viewof category_select = searchCheckbox(industries, {value:industries})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":309,"value":"##### Note: Check and uncheck boxes to include/exclude sharks and Industries\n##### Note: Hover over the network to highlight a specific link and know name of sharks and companies","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":365,"value":"colors = {return Swatches(category_color)}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":82,"value":"$31","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":297,"value":"$32","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":300,"value":"## Actual Insights\n1. Namita has the highest number of investments overall but hasn't invested in any vehicle companies\n2. Pyeush and Namita are the only two sharks that have invested in Agriculture companies on Shark Tank\n3. Companies in the service industry saw maximum joint investments from sharks","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":314,"value":"## Made-up Insights(Hypothesis)\n* Amit and Namita will have more joint investments, as they are really good friends and might consider going in together for the investment as well[**Selected**]\n * **Considerations**\n * I will need data on all investments made by all Sharks\n * I need to compare all the joint investments by all sharks\n * For the Idiom, I need to build a network visualization showing the individual and joint investment of all the sharks to compare who has mutual investment\n \n* There are more joint investments in Shark Tank India than Individual investments, there are companies where all sharks have invested [**Selected**]\n * **Considerations**\n * I will need data on all investments made by all the Sharks\n * I need to compare all the joint and Individual investments by all sharks\n * For the Idiom, I need to build a network visualization showing the individual and joint investment of all the sharks to compare their mutual and individual investment","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":321,"value":"$33","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":323,"value":"## Data Abstraction\nIn this section, I have described the attributes used in the above visualization\n\n**Dataset Availability:** Static\n\n**Data Type:** Attributes which was converted to nodes and links\n\n**Dataset Type:** Table which was converted to networks
\n\n**Attributes**\n\n**`Industry`** (_Categorical_): This attribute indicates the industry the startup name belongs to\n\n**`Startup Name`** (_Categorical_): These attribute indicates the startup name\n\n**`{Shark} Investment Equity`** (_Quantitative, Sequential_): This attribute is used to link startups with sharks if they have made an investment\n\n**Derived Attribute**\n\n**` Sharks`** (_Categorical_): This attribute was not directly available and was extracted from the column \"{Shark} Investment Equity\", by splicing the names of the shark from the column \n","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":325,"value":"$34","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":329,"value":"$35","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":172,"value":"## Data Processing","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":80,"value":"drag = simulation => {\n \n function dragstarted(event) {\n if (!event.active) simulation.alphaTarget(0.3).restart();\n event.subject.fx = event.subject.x;\n event.subject.fy = event.subject.y;\n }\n \n function dragged(event) {\n event.subject.fx = event.x;\n event.subject.fy = event.y;\n }\n \n function dragended(event) {\n if (!event.active) simulation.alphaTarget(0);\n event.subject.fx = null;\n event.subject.fy = null;\n }\n \n return d3.drag()\n .on(\"start\", dragstarted)\n .on(\"drag\", dragged)\n .on(\"end\", dragended);\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":100,"value":"color = (d) => { if (d.type === \"sharks\"){return \"#623f92 \" }\n else{\n return category_color(d.category)\n }\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":116,"value":"category_color2 = d3.scaleOrdinal().domain(industries).range(industries);","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":389,"value":"category_color = d3.scaleOrdinal()\n .domain(industries)\n .range(['#866f98', '#44aa99', '#117733', '#444047', '#ddcc77', '#999933', '#332288', '#882255', '#aa4499', '#ee8866', '#ffaabb', '#4477aa', '#d55e00', '#cc79a7', '#84773a', '#918b73', '#88ccee'])","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":85,"value":"height = 600","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":72,"value":"links = {\n const links = [];\n\n for (let source of filteredData.filter((d) => category_select.includes(d.Industry))) {\n for (let target of sharks.filter((d) => shark_select.includes(d))) {\n \n if (source[`${target} Investment Amount`] > 0) {\n links.push({\n source: source[\"Startup Name\"],\n target: target,\n amount: source[`${target} Investment Amount`]\n });\n }\n }\n }\n\n return links;\n}\n","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":66,"value":"viewof link_data = aq.from(Data)\n.fold(Object.keys(Data[0])\n .filter((d) => d.indexOf(\"Investment Equity\") != -1 && d.indexOf(\"Guest\") === -1), { as :[\"shark\", \"equity\"]}).view()","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":61,"value":"nodes = company_category.objects().map((d) => ({id: d[\"Startup Name\"], type:\"company\", category:d[\"Industry\"]}))\n// .filter((d) => nodespresent.includes(d.id))\n.concat(sharks.map((d) => ({id: d, type:\"sharks\", category:\"shark\"})).filter((d) => shark_select.includes(d.id)))","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":379,"value":"import {searchCheckbox} from \"@john-guerra/search-checkbox\"","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":104,"value":"viewof company_category = aq.from(filteredData).groupby(\"Industry\",\"Startup Name\").count().view()","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":59,"value":"companies = Array.from(d3.group(Data, (d) => d[\"Startup Name\"]).keys())","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":55,"value":"industries = Array.from(d3.group(Data, (d) => d.Industry).keys())","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":26,"value":"sharks = Object.keys(Data[0])\n .filter((d) => d.indexOf(\"Investment Amount\") != -1 && d.indexOf(\"Guest\") === -1)\n .map((d) => d.slice(0, d.length - 18))","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":10,"value":"RawData = FileAttachment(\"SharkTankIndia.csv\").csv({typed: true})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":226,"value":"filteredData = Data","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":33,"value":"Data = RawData.map((d)=> {d[\"Vikas Investment Amount\"] = d[\"Guest Investment Amount\"]; d[\"Vikas Investment Equity\"] = d[\"Guest Investment Equity\"]; d[\"Vikas Debt Amount\"] = d[\"Guest Debt Amount\"]; return d})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":9,"value":"sharktankindia = await FileAttachment(\"SharkTankIndia.csv\").csv({typed: \"auto\"})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"sharktankindia","database":"$undefined"},{"id":37,"value":"import {aq, op} from \"@uwdata/arquero\"","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":125,"value":"import { Legend, Swatches } from \"@d3/color-legend\"","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":159,"value":"forceBoundary = require(\"d3-force-boundary\")","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":187,"value":"import {ForceGraph} from \"@john-guerra/force-directed-graph\"","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"}],"files":"$W36","stdlib":"1","titling":"auto"}} 30:"$2f:body"