A PRELIMINARY INVESTIGATION-OF SOLIFLUCTION MACROFABRICS
Some characteristics of each site are listed in Table 1. 3.2. STATISTICAL ANALYSIS Orientation measurements were analyzed by the eigenvalue method (MARDIA 1972,
Manifold Learning Using Geodesic Entropic Graphs
Statistics of directional data, Watson (1956), Mardia (1972) Data compression on 3D surfaces, Kolarov, Lynch (1997) Statistics of shape, Kendall (1984 ...
Mathematical Geology, Vol. 30, No. 3, 1998
Available two-dimensional tests (Mardia, 1972) such as Kuiper's Kolmogrov type Fn1,n2 test (Kuiper, 1960), or Watson's two sample U 2 test (Watson, 1962), are not suitable ...
MATLAB functions to analyze directional (azimuthal) data—I ...
Excellent references on cyclical variables, history of their analysis, and modern statistical methods include Mardia (1972) , Fisher (1993) , and Mardiaand Jupp (2000) .
4. DATA REPORT: STRESS ORIENTATION IN GAS HYDRATE-BEARING ...
These analyses were computed with GMImager software using Mardia statistics for the directional data (Mardia, 1972). GMImager results are shown in Figure F5.
; x Þrepresentstheusualgeographiccomponentsof
Mardia, K.V., 1972. Statistics of Directional Data. New York: Aca-demicPress. Pearson, K., 1901. On lines and planes of closest fit to systems of point in space.
DENSITY ESTIMATION FOR STATISTICS AND DATA ANALYSIS
Although further statistical modelling of these data is possible (see Mardia 1972) the density estimate really gives all the useful conclusions to be d rawnfromthedataset.
Chapter 10: Directional Data Analysis
The method devised by Batschelet (1972) and by Mardia (1972) is illustrated in Fig. 10.1 below. The idea is to treat individual directions as the angle made by a unit ...
Time - Series Power Spectrum Analysis of
Figure 16 shows the power spectrum of this time series, computed by the Rayleigh power procedure (Bretthorst, 1988; Mardia, 1972). We see that there are many strong peaks ...
Pacic-Farallon Relative Motion 42-59 Ma Determined from Magnetic ...
The mean and mode of the direction of the maximum topographic gradient were computed [Mardia, 1972]inthefollowing manner. A topography grid was con-structedfrommultibeam ...
QuaternarycalcarenitestratigraphyonLordHoweIsland ...
distributionsofthemeanvectortrends(Mardia,1972; Batschelet,1981)offoresetcross-beddinginthemajor duneandbeachunitswereplottedtoinferpastwind Fig.1 ...
MATLAB functions to analyze directional (azimuthal) data—II ...
Excellent references on cyclical variables include Mardia (1972) , Fisher (1993) , and Mardiaand Jupp (2000) . General software for analyzing azimuthal data is not widely ...
Restoration Ecology. 16(3): 495-502.
This X 0 was calculated and superimposed on the rose diagrams (Mardia 1972). Directional statistics have been used in studies of ani-malbehavior (Christman&Lewis 2005 ...
AN ALTERNATIVE ESTIMATE OF PREFERRED DIRECTION FOR CIRCULAR DATA
According to Mardia (1972, p. 28,31), the sample median direction ˜ µ of angles µ 1;:::;µ n is the point Ponthe circumference of the circle that satisfies the following ...
Inverse Batschelet distributions
the wrapped stable distributions (Mardia, 1972, p.57, Pewsey, 2008) are a good example. 2. Skewing by inverse Batschelet-type transformation of scale
How to Monitor Meteorology in Support of Pesticide Application
Mardia, K.V. 1972. Statistics of Directional Data. Academic Press, London. Pasquill, F. 1974. Atmospheric Diffusion. New York, John Wiley & Sons.
NEW TECHNIQUES IN QUALITY ASSURANCE OF HOURLY METEOROLOGICAL DATA ...
The time stamp was mapped to the nearest hour based on a moving window directional mean minute (Mardia 1972) and using the results of extensive frequency analysis to ...
Optimising Synchronisation Times for Mobile Devices
Mardia, K. V. (1972). Statistics of Directional Data . London: Academic Press. Rowstron, A. I. T., N. D. Lawrence, and C. M. Bishop (2001). Probabilistic modelling of ...
DENSITY ESTIMATION FOR STATISTICS AND DATA ANALYSIS B.W. Silverman ...
further statistical modelling of these data is possible (see Mardia 1972) the density estimate really gives all the useful conclusionstobedrawnfromthedataset.
Determination of flood seasonality from hydrological records
Mardia (1972) proposed a method for adjusting the frequencies in such a way that all months have the same length and 1° then corresponds to 1 day.Try other sites:
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