Line chart encodes values as position of a polyline through ordered time. William Playfair, 1786 — later refined for meteorology and markets. In reports, ads and assignments it fits trends, seasonality and a few series over time. Skip it when unordered categories, or more than about four overlapping series.
Excel or Google Sheets and PowerPoint share this geometry. Keep one claim per slide; export SVG or PDF rather than a screenshot. In Meta, Google and retail print, one number and one shape speak first. If Line chart will not fit a banner, keep the number and show the chart on the landing page.
Check each criteria to confirm findings against the atlas verdict.
Line chart encodes values as position of a polyline through ordered time. William Playfair, 1786 — later refined for meteorology and markets. In reports, ads and assignments it fits trends, seasonality and a few series over time. Skip it when unordered categories, or more than about four overlapping series.
Excel or Google Sheets and PowerPoint share this geometry. Keep one claim per slide; export SVG or PDF rather than a screenshot. In Meta, Google and retail print, one number and one shape speak first. If Line chart will not fit a banner, keep the number and show the chart on the landing page.
Line chart encodes values as position of a polyline through ordered time. William Playfair, 1786 — later refined for meteorology and markets. In reports, ads and assignments it fits trends, seasonality and a few series over time. Skip it when unordered categories, or more than about four overlapping series.
Line chart encodes values as position of a polyline through ordered time. William Playfair, 1786 — later refined for meteorology and markets. In reports, ads and assignments it fits trends, seasonality and a few series over time. Skip it when unordered categories, or more than about four overlapping series.
This is a reading check for the atlas, not personal advice, a live price, or a booking. It does not replace the full topic page.
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