... Chapter 9 454Index 4591Simple Calculations with MATLAB1.1 Introduction and a Word of WarningMATLAB is an incredibly powerful tool, but in order to use it safely youneed to be able to understand ... scientific calculator).Arithmetic functions +, -, / and *.Trigonometric functions sin (sine), cos (cosine) and tan (tangent) (with theirinverses being obtained by appending an a as in asin, acos or ... 1305. Interpolation and Extrapolation 1335.1 Introduction 1335.2 Saving and Reading Data 1345.3 WhichPoints to Use? 1395.4 Newton Forward Differences and Lagrange Polynomials 1415.4.1 Linear Interpolation/Extrapolation...