The vertical axis will show all the tasks and the horizontal axis will show the timeline of tasks split either in days or weeks or months or quarters or even in hours depending upon the length and duration of the project.Gantt charts are widely used in project scheduling. The Gantt charts can be drawn manually if they are simple ones, and one can use software packages such as Microsoft Project or even Excel to create more complex Gantt charts. Gantt charts can also be used to show current schedule status using percent-complete shadings in the form of a “tracking gantt” chart.This scheduling technique was devised by an engineer L Henry Gantt in 1917. Modern Gantt charts also show the dependency (i.e., precedence network with arrow) relationships between activities. Gantt charts illustrate the start and finish dates of the activities and also of summary activities (referred as hammock activity) of a project. The width of the horizontal bars in the graph shows the duration of each activity. This chart lists the tasks to be performed on the vertical axis, and time intervals on the horizontal axis. Project Management Tutorial By KnowledgeHut A Gantt chart is a type of bar chart that is used to illustrate any activity schedule.
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