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Rose diagram excel1/14/2024 ![]() ![]() The statistics calculated include the vector mean, its magnitude (length) and strength (data concentration) the Batschelet circular standard deviation as an alternative measure of vectorial concentration and a confidence sector for the vector mean. ![]() The statistical analysis involves tests of uniformity for the vectorial population distribution, such as the nonparametric Kuiper and Watson tests and the parametric Rayleigh test. The program is implemented as a Microsoft® Excel workbook containing worksheets for the input of directional (circular) or lineational (semi-circular) data and their automatic processing, which includes the calculation of a frequency distribution for a selected class width, statistical analysis, and the construction of a rose diagram in CorelDraw™. ![]() EZ-ROSE 1.0 is a computer program for the statistical analysis of populations of two-dimensional vectorial data and their presentation in equal-area rose diagrams. ![]()
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