在做limma分析过程中,又出现了报错信息 Error in makeContrasts(contrasts = c(pccp_comp), levels = pccpdesign) : The levels must by syntactically valid names in R, see help(make.names). Non-valid names: factor(PCCPGrouplist)CP,
A work of art can be defined as a section of space (visual, auditory, tactile, etc.) that has been assigned a particular status. It is not our intention to define this status—philosophical aesthetics has been addressing this issue for centuries. Rather,
The key words “MUST”, “MUST NOT”, “REQUIRED”, “SHALL”, “SHALL NOT”, “SHOULD”, “SHOULD NOT”, “RECOMMENDED”, “MAY”, and “OPTIONAL” in this document are to be interpreted as described in RFC2119,“Key words for use in RFCs to Indicate Requirement Levels”)]....
These factors must be carefully managed to maintain the instrument's validity and reliability in measuring the intended construct (Peña, 2007). As such, instrument adaptation requires a rigorous process beyond simple translation to prevent issues of validity, reliability, and cultural bias (Peña,...
:SOURCE-URI-FN is a function of a single, DREF argument. If it returns a value other than NIL, then it must be a string representing an URI. This affects *DOCUMENT-MARK-UP-SIGNATURES* and *DOCUMENT-FANCY-HTML-NAVIGATION*. Also see MAKE-GIT-SOURCE-URI-FN.9.1...
Thus, we must limit the need for non-local information at all possible levels. 'Magic' of any sort must be avoided; as much locality as possible must be present everywhere; needless duplication of effort or result must be avoided. Thus, our work must be broken down into discrete, minimal...
s clinical scientists have to develop methods to navigate through the enormous dataset by using onlinegenome browsers, a mechanical data-first experience that doesn’t fully meet the needs of users. Starting with a search query to get results, the typical interac...
More work must be done to evaluate the impact of emotion and mood-related deficits on speech and language, and to discern how the impact may be similar or different from other symptoms impacting speech in PD (e.g. cognitive impairment), as well as from depression in the general population....
If the tokens of a concept can (context-dependently) cover a whole range of levels in the PP model hierarchy, there is no reason to call the concept modal or amodal simpliciter, and it would be better to characterize the modal/amodal distinction as one of degree. Concepts do not fall ...
Names do matter, and Nexus has had lots of them for "mod managers" (a well-understood and syntactically accurate term for around 20 years BTW). The modding community power users have always steered clear of Nexus-backed mod managers ... until Vortex. Even with Vortex, our side of the '...