1.0Go Chart 日本語https://www.go-chart.com/jacurtishttps://www.go-chart.com/ja/author/curtis/rich600338<blockquote class="wp-embedded-content" data-secret="ZWbIJmRPoN"><a href="https://www.go-chart.com/ja/stacked-area-chart-a-comprehensive/">Stacked Area Chart: A Comprehensive</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.go-chart.com/ja/stacked-area-chart-a-comprehensive/embed/#?secret=ZWbIJmRPoN" width="600" height="338" title="“Stacked Area Chart: A Comprehensive” — Go Chart 日本語" data-secret="ZWbIJmRPoN" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); </script> https://www.go-chart.com/ja/wp-content/uploads/sites/8/2024/10/img_6710ca63a1f6c.png646434Overview Introduction Stacked area charts are a powerful data visualization tool that effectively represent how different categories contribute to a whole over time. These charts are particularly useful in fields such as business and finance, where tracking multiple metrics—like revenue, expenses, and profits—is crucial for decision-making. What is a Stacked Area Chart? A stacked area chart is an extension of a regular area chart. It stacks multiple data series on top of one another, allowing viewers to see not only the overall trend but also the relative proportions of each category at any given time. This visual representation helps in understanding the cumulative contributions of various categories, making it easier to analyze changes over time. Benefits of Stacked Area Charts 1. Visualizing Proportions One of the primary advantages of stacked area charts is their ability to highlight changes in proportions between categories. For instance, if one category’s contribution dimi