iemisc (version 0.9.8)

iemisc: iemisc: Irucka Embry's miscellaneous functions

Description

iemisc provides many useful functions. There are statistical analysis [RMS, coefficient of variation (CV), approximate and relative error, range, harmonic mean, geometric mean], engineering economics (benefit-cost, future value, present value, annual value, gradients, interest, periods, etc.), geometry (sphere volume and right triangle), civil & environmental/ water resources engineering (Air Stripper, Concrete Mix Design for Normal Strength & Structural Lightweight Concrete, Manning's n, Gauckler-Manning-Strickler equation for geometric cross-sections), a version of linear interpolation for use with NAs, & GNU Octave/MATLAB compatible size, numel, and length_octave functions.

Arguments