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The idea behind Chauvenet's criterion finds a probability band that reasonably contains all n samples of a data set, centred on the mean of a normal distribution.By doing this, any data point from the n samples that lies outside this probability band can be considered an outlier, removed from the data set, and a new mean and standard deviation based on the remaining values and new sample size ...
C 24 H 12 N 4: anthracene tcnb: 747-42-2 C 24 H 15 N 3 O 7: triphenylene picric acid: 72454-49-0 C 24 H 18 O 6: diphenacyl isophthalate: 116345-97-2 C 24 H 19 NO 5: oxyphenisatin acetate: 115-33-3 C 24 H 20: dibenzoequinene: 15129-78-9 C 24 H 20 BK: potassium tetraphenyl boron: 3244-41-5 C 24 H 20 BRb: rubidium tetraphenyl boron: 5971-93-7 C 24 ...
The cryptographic strength of this kind of protection depends strongly on the Microsoft Excel version that was used to create the document. In Microsoft Excel 95 and earlier versions, the password to open is converted to a 16-bit key that can be instantly cracked. In Excel 97/2000 the password is converted to a 40-bit key, which can also be ...
Low-density parity-check (LDPC) codes are a class of highly efficient linear block codes made from many single parity check (SPC) codes. They can provide performance very close to the channel capacity (the theoretical maximum) using an iterated soft-decision decoding approach, at linear time complexity in terms of their block length.
Linear errors-in-variables models were studied first, probably because linear models were so widely used and they are easier than non-linear ones. Unlike standard least squares regression (OLS), extending errors in variables regression (EiV) from the simple to the multivariable case is not straightforward, unless one treats all variables in the same way i.e. assume equal reliability.
The purpose of the comparison is to determine which candidate model is most appropriate for statistical inference. Common criteria for comparing models include the following: R 2, Bayes factor, and the likelihood-ratio test together with its generalization relative likelihood. For more on this topic, see statistical model selection.
In enzymology, a cycloartenol 24-C-methyltransferase (EC 2.1.1.142) is an enzyme that catalyzes the chemical reaction S-adenosyl-L-methionine + cycloartenol ⇌ {\displaystyle \rightleftharpoons } S-adenosyl-L-homocysteine + (24R)-24-methylcycloart-25-en-3beta-ol
The Fuzzy VIKOR method has been developed to solve problem in a fuzzy environment where both criteria and weights could be fuzzy sets. The triangular fuzzy numbers are used to handle imprecise numerical quantities. Fuzzy VIKOR is based on the aggregating fuzzy merit that represents distance of an alternative to the ideal solution.