N-Way MANOVA: A BASIC program for minicomputers
نویسندگان
چکیده
منابع مشابه
Robust statistic for the one-way MANOVA
The Wilks’ Lambda Statistic (likelihood ratio test, LRT) is a commonly used tool for inference about the mean vectors of several multivariate normal populations. However, it is well known that the Wilks’ Lambda statistic which is based on the classical normal theory estimates of generalized dispersions, is extremely sensitive to the influence of outliers. A robust multivariate statistic for the...
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We propose robust tests as alternatives to the classical Wilks’ Lambda test in one-way MANOVA. The robust tests use highly robust and efficient multi-sample multivariate Sor MM-estimators instead of the empirical covariances. The properties of several robust test statistics are compared. Under the null hypothesis, the distribution of the test statistics is proportional to a chi-square distribut...
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A representation for numbers using two computer words is discussed, where the value represented is the ratio of the corresponding integers. This allows for better dynamic range and relative accuracy than single-precision fixed point, yet is less costly than floating point arithmetic. The scheme is easy to implement and particularly well suited for minicomputer applications that call for a great...
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I SUMMARY. The object of the present investigation is to propose and study a class I of nonparametric tests for the multivariate analysis of variance (MANOVA) problem relating to complete two way layouts. In this context, the concept of rank-permuta-I I I .-tions for multidimensional interchangeability is developed, and the same is incorporated in the formulation of a class of genuinely distrib...
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SUiWMARY In this paper the development of a cross-compiler running on the central computing facility is described. The compiler transforms PASCAL source code into object code for the PDP 11 family. The arguments for higher level languages on minicomputers and the choice made for PASCAL are discussed. It is shown that only a minor effort in terms of manpower is required if such a development is ...
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ژورنال
عنوان ژورنال: Behavior Research Methods & Instrumentation
سال: 1976
ISSN: 1554-351X,1554-3528
DOI: 10.3758/bf03201798