pacf造句

• For 50 years the PACF has been the lead representative of Polish arts, culture, heritage and promise on the West Coast.
• Placing on the plot an indication of the sampling uncertainty of the sample PACF is helpful for this purpose : this is usually constructed on the basis that the true value of the PACF, at any given positive lag, is zero.
• Placing on the plot an indication of the sampling uncertainty of the sample PACF is helpful for this purpose : this is usually constructed on the basis that the true value of the PACF, at any given positive lag, is zero.
• In time series analysis, the "'partial autocorrelation function "'( "'PACF "') gives the partial correlation of a time series with its own lagged values, controlling for the values of the time series at all shorter lags.
• Sometimes the autocorrelation function ( ACF ) and partial autocorrelation function ( PACF ) will suggest that an MA model would be a better model choice and sometimes both AR and MA terms should be used in the same model ( see Box Jenkins method # Identify p and q ).
• The presentation of films, concerts, lectures, exhibits, seminars and conferences pertaining to Poland and its rich history, has been the main goal of the PACF . The guest list for many of these functions is a virtual Who s Who : from composers, to authors, to painters, to historians, to artists, to Nobel Prize winners and presidents.
• He was a Consultant to National Centre for Agricultural Mechanization ( NCAM ), Ilorin, Food and Agricultural Organization ( FAO ), United Nations Industrial Development Organisation ( UNIDO ), United Nations Development Programme ( UNDP ), Petroleum Trust Fund ( PTF ), etc . He was Coordinator, Science Technology and Innovation ( STI ) thematic group of Vision 20-2020, Chairman, Committee of Directors of Research Institutes of Nigeria ( CODRI ) ( 2010-2013 ) and Chairman, Steering Committee, Pan African Competitiveness Forum ( PACF ), Nigeria Chapter ( 2008-2013 ) and Focal Point ( Africa ), World Association of Industrial and Technological Research Organisations ( WAITRO ) 2010-2013 . A professional Agricultural Engineer ( COREN Reg ), Prof . Onwualu s main areas of specialization are : Agricultural Power and Machinery; Engineering Properties of Biomaterials; Processing of Agricultural and Food products; Technology, Innovation, Competitiveness and Industrial Clusters and Renewable Energy Systems Applications.