What is the actual MATLAB code?

Book: Numerical Methods for Engineers (7th Edition)

Problem: Chapter 18, Problem 17P

Develop, debug, and test a program in either a high-level language or macro language of your choice to implement Newton's interpolating polynomial based on Fig. 18.7

note: Chegg has the VBAT code for this problem, but I'm looking for the MATLAB code!

Fig. 18.7 shown below:

Shown below are some further notes on the pseudocode:

INTERPOLATION SUBROUTINE NewtInt (?, ?, ?, xi. yint, ea) LOCAL fddn,. DOFOR i = 0, n END DO DOFOR j-1, ? 00FOR i = 0. n-j END 00 END DO xterm= 1 yinto-fddo.o DOFOR order - 1, n xterm = xterm * (xi-Xorder-1) yint2- yintorder-1 +fddo.order xterm eaorder-1 = yint2-yntorder-1 yintonderyint2 END order END NewtInt FIGURE 18.7 An algorithm for Newton's interpolating polynomial written in pseudocode INTERPOLATION SUBROUTINE NewtInt (?, ?, ?, xi. yint, ea) LOCAL fddn,. DOFOR i = 0, n END DO DOFOR j-1, ? 00FOR i = 0. n-j END 00 END DO xterm= 1 yinto-fddo.o DOFOR order - 1, n xterm = xterm * (xi-Xorder-1) yint2- yintorder-1 +fddo.order xterm eaorder-1 = yint2-yntorder-1 yintonderyint2 END order END NewtInt FIGURE 18.7 An algorithm for Newton's interpolating polynomial written in pseudocode