Self-Starting Nls Michaelis-Menten Model
自启动免入息审查贷款计划米氏模型
译者:生物统计家园网 机器人LoveR
描述----------Description----------
This selfStart model evaluates the Michaelis-Menten model and its gradient. It has an initial attribute that will evaluate initial estimates of the parameters Vm and K
这selfStart模型计算了米氏模型和梯度。它有一个initial属性,将评估初步估计的参数Vm和K
用法----------Usage----------
SSmicmen(input, Vm, K)
参数----------Arguments----------
参数:input
a numeric vector of values at which to evaluate the model.
的价值评估模型的数字向量。
参数:Vm
a numeric parameter representing the maximum value of the response.
一个数字参数,表示响应的最大价值。
参数:K
a numeric parameter representing the input value at which half the maximum response is attained. In the field of enzyme kinetics this is called the Michaelis parameter.
input值,其中一半的最大响应达到一个数值参数。在酶动力学领域,这被称为米氏参数。
值----------Value----------
a numeric vector of the same length as input. It is the value of the expression Vm*input/(K+input). If both the arguments Vm and K are names of objects, the gradient matrix with respect to these names is attached as an attribute named gradient.
一个相同的长度为input数字向量。这是价值表达Vm*input/(K+input)。如果双方的观点Vm和K对象的名称,这些名称的梯度矩阵被命名为gradient属性附加。