PMC:4632479 / 17506-17897 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/4632479","sourcedb":"PMC","sourceid":"4632479","source_url":"https://www.ncbi.nlm.nih.gov/pmc/4632479","text":"Design matrix evaluation implies that there are no aliases for the quadratic model. In general, a minimum of degrees of freedom 3 and 4 has been recommended for lack-of-fit and pure error, respectively. Therefore, degrees of freedom obtained in this study ensured a valid lack of fit test (Table 5).\nTable 5 Degrees of freedom for evaluation\nModel 14\nResiduals 15\nLack of Fit 10\nPure Error 5","divisions":[{"label":"label","span":{"begin":300,"end":307}},{"label":"caption","span":{"begin":308,"end":341}},{"label":"p","span":{"begin":308,"end":341}},{"label":"tr","span":{"begin":342,"end":350}},{"label":"th","span":{"begin":342,"end":347}},{"label":"th","span":{"begin":348,"end":350}},{"label":"tr","span":{"begin":351,"end":363}},{"label":"td","span":{"begin":351,"end":360}},{"label":"td","span":{"begin":361,"end":363}},{"label":"tr","span":{"begin":364,"end":378}},{"label":"td","span":{"begin":364,"end":375}},{"label":"td","span":{"begin":376,"end":378}},{"label":"td","span":{"begin":379,"end":389}}],"tracks":[]}