example of dummy variables in regression analysis

... independent variables used in regression equations, which usually take values over some continuous range. Frequently, one may wish to include the quality independent variables, often called dummy variables, ... Econometrics Dummy Variables 5 Workshop 4: Use of Dummy Variables 1) To help firms determine which of their executive salaries might be out of line, a management consultant fitted the following multiple ... Illustrative example 1 (Maddala, 308) We suppose that we regress the consumption (C) on income (Y) for household. We include the following quality variables in the form of dummy variables Written...

Ngày tải lên: 27/01/2014, 11:20

... an intein in this gene. After the recent discovery of an intein in Chilo iridescent virus [3], an insect-infecting NCLDV of Iridoviridae, this is the sec- ond report of an intein sequence in ... Mimivirus intein in this specific "intein allele"-type (Fig. 1C). This underlines the presence of intein subclasses ("intein alleles") each exhibiting its own preference of harboring ... comm.), and an intein in a golden brown alga-infecting virus HaV of the Phycodnaviridae [24]. Given the similar base composi- tions of Mimivirus intein and extein, the low level of intein homology...

Ngày tải lên: 18/06/2014, 22:20

... an intein in this gene. After the recent discovery of an intein in Chilo iridescent virus [3], an insect-infecting NCLDV of Iridoviridae, this is the sec- ond report of an intein sequence in ... Mimivirus intein in this specific "intein allele"-type (Fig. 1C). This underlines the presence of intein subclasses ("intein alleles") each exhibiting its own preference of harboring ... Intein containing genes are indicated by bold letters in the figure. Numbers in parentheses on the right of species name designate the numbering of paralogs. Sequences corresponding to inteins...

Ngày tải lên: 20/06/2014, 04:20

... sums of random variables in the domain of attraction of the normal law Qunying Wu 1,2 1 College of Science, Guilin University of Technology, Guilin 541004, P. R. China 2 Guangxi Key Laboratory of ... below). For information about publishing your research in Journal of Inequalities and Applications go to http://www.journalofinequalitiesandapplications.com/authors/instructions/ For information ... self-normalized partial sums of random variables in the domain of attraction of the normal law Journal of Inequalities and Applications 2012, 2012:17 doi:10.1186/1029-242X-2012-17 Qunying Wu (wqy666@glite.edu.cn) ISSN...

Ngày tải lên: 20/06/2014, 21:20

... purposes) Journal of the International AIDS Society Open Access Research Variables that influence HIV-1 cerebrospinal fluid viral load in cryptococcal meningitis: a linear regression analysis Diego M Cecchini* 1 , ... nega- Table 1: Evaluation of variables that influence HIV-1 cerebrospinal fluid concentrations in cryptococcal meningitis: linear regression analysis Variable rp 95% Confidence interval HIV-1 plasma ... Hoepelman AI: Cytokine Profiles in Cerebros- pinal Fluid of Human Immunodeficiency Virus-Infected Patients with Cryptococcal Meningitis: No Leukocytosis despite High Interleukin-8 Levels. J Infect Dis...

Ngày tải lên: 20/06/2014, 08:20

... ethanol-induced mucosal injury in the upper gastrointestinal tract leading to increase in the permeability of the gut mucosa to endotoxins [43, 44]. These factors are involved in ethanol-induced ... . Interestingly, HMGN3 has been found to be associated with resistance against anticancer drugs including vinblastine, topotecan, paclitaxel and doxorubincin in human hepatocellular carcinoma ... signaling. This finding corroborates the interaction observed between various intracellular signaling pathways and apoptosis induced by 1mM concentration of ethanol in HepG2 cells [19]. Int....

Ngày tải lên: 31/10/2012, 15:28

... these findings, a management method adequate to obtain the biomass of the giant reed and maintain the wetland potential is proposed as shown in Fig. 10. In this method, the above-ground part of ... part of giant reeds that will be remained in the next year is cropped before start of the dying down period Cropping with roots and rhizomes except for the remaining roots and rhizomes All of ... experiment using radioactive phosphorus indicated that the decreasing of phosphorus in the leaves occurred in the order of location from the bottom to the top, which is relevant to the order of dying...

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