poly1d# swordfish.function.poly1d()# Calculate the value of the dependent variable for a one-dimensional polynomial based on the given coefficients and independent variable. 参数: model (Constant) -- A numeric vector indicating the polynomial coefficients in ascending powers. It must not contain null values. X (Constant) -- A numeric scalar or vector indicating the independent variable. It must not contain null values. 返回: A numeric vector of the same length as X. 返回类型: Constant
