Charts

representation of a function as the set of pairs (x, f(x))

chart representing family relationships in a conventional tree structure

chart used to show conditions at which physical phases of a substance occur

type of bar chart used for schedules and dependencies

thumb|A typical parallel-scale nomogram. This example calculates the value of T when S = 7.30 and R = 1.17 are substituted into the equation. The isopleth crosses the scale for T at just under 4.65.

class=skin-invert-image|thumb|A pie chart showing the composition of the 38th Parliament of Canada

graphical aid designed to assist in solving problems with transmission lines and matching circuits in radio engineering

eye chart used to measure visual acuity

A genogram, also known as a family diagram, is a pictorial display of a person's position and ongoing relationships in their family's hereditary hierarchy. It goes beyond a traditional family tree by allowing the user to visualize social patterns and psychological factors that punctuate relationships, especially patterns that repeat over the generations.

chart displaying multivariate data with values represented on axes starting from the same point

plot that has one axis on a logarithmic scale and the other on a linear scale

diagram of the burn rate of tasks in project management to predict when a job will be completed

unit of logarithmic frequency interval, corresponding to a ratio of 10 between the frequencies

phonetic symbol chart

term in physics

plot for comparing energy density of energy-storing devices

diagram showing the order of activities

mix of maps and flow charts

kind of floating column bar chart

Chart.js is a free, open-source JavaScript library for data visualization, which supports eight chart types: bar, line, area, pie (doughnut), bubble, radar, polar, and scatter. Created by London-based web developer Nick Downie in 2013, now it is maintained by the community and is the second most popular JavaScript charting library on GitHub by the number of stars after D3.js, considered significantly easier to use though less customizable than the latter. Chart.js renders in HTML5 canvas and is widely covered as one of the best data visualization libraries. It is available under the MIT licens

chart

eye chart used to measure visual acuity

technique designed to help prepare contingency plans, by identifying the consequential impact of failure on activity plans

graphical technique for data sets

eye chart