% problems.m% ---------- %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% function [] = problems(nprob)                                             %% This function lists the respective information associated with the test   %% function number NPROB. The files could be ascessed by just typing the     %% filename with the extension "m", e.g. "rose.m". The numbers in parenthesis%% mean that the files include parameters for varying the dimension of the   %% problem.                                                                  %%                                                                           %   % Created by Madhu Lamba on 12/19/94                                        %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% function [] = problems(nprob)disp('No.    file      n    m   Name'); disp('---    ----      -    -   ----');if (nprob==1)disp('#  1.  ROSE      2    2   Rosenbrock')elseif (nprob==2) 	disp('#  2.  FROTH     2    2   Freudenstein and Roth')elseif (nprob==3)	disp('#  3.  BADSCP    2    2   Powell Badly Scaled')elseif (nprob==4)	disp('#  4.  BADSCB    2    3   Brown Badly Scaled')elseif (nprob==5)	disp('#  5.  BEALE     2    3   Beale')elseif (nprob==6)	disp('#  6.  JENSAM    2   10   Jennrich and Sampson')elseif (nprob==7)	disp('#  7.  HELIX     3    3   Helical Valley')elseif (nprob==8)	disp('#  8.  BARD      3   15   Bard')elseif (nprob==9)	disp('#  9.  GAUSS     3   15   Gaussian')elseif (nprob==10)	disp('# 10.  MEYER     3   16   Meyer')elseif (nprob==11)	disp('# 11.  GULF      3   10   Gulf Research and Development')elseif (nprob==12)	disp('# 12.  BOX       3   10   Box 3-Dimensional')elseif (nprob==13)	disp('# 13.  SING      4    4   Powell Singular')elseif (nprob==14)	disp('# 14.  WOOD      4    6   Wood')elseif (nprob==15)	disp('# 15.  KOWOSB    4   11   Kowalik and Osborne')elseif (nprob==16)	disp('# 16.  BD        4   20   Brown and Dennis')elseif (nprob==17)	disp('# 17.  OSB1      5   33   Osborne 1')elseif (nprob==18)	disp('# 18.  BIGGS     6   13   Biggs EXP6')elseif (nprob==19)	disp('# 19.  OSB2     11   65   Osborne 2')elseif (nprob==20)	disp('# 20.  WATSON  (20)  31   Watson')elseif (nprob==21)	disp('# 21.  ROSEX   (10) (10)  Extended Rosenbrock')elseif (nprob==22)	disp('# 22.  SINGX   (10) (10)  Extended Powell Singular')elseif (nprob==23)	disp('# 23.  PEN1    ( 4) ( 5)  Penalty I')elseif (nprob==24)	disp('# 24.  PEN2    ( 4) ( 8)  Penalty II')elseif (nprob==25)	disp('# 25.  VARDIM  (10) (12)  Variably Dimensioned')elseif (nprob==26)	disp('# 26.  TRIG    (10) (10)  Trigonometric')elseif (nprob==27)	disp('# 27.  ALMOST  (10) (10)  Brown Almost Linear')elseif (nprob==28)	disp('# 28.  BV      (10) (10)  Discrete Boundary Value')elseif (nprob==29)	disp('# 29.  IE      (10) (10)  Discrete Integral Equation')elseif (nprob==30)	disp('# 30.  TRID    (10) (10)  Broyden Tridiagonal')elseif (nprob==31)	disp('# 31.  BAND    (10) (10)  Broyden Banded')elseif (nprob==32)	disp('# 32.  LIN     (10) (20)  Linear --- Full Rank')elseif (nprob==33)        disp('# 33.  LIN1    (10) (20)  Linear --- Rank 1')elseif (nprob==34)      disp('# 34.  LIN0    (10) (20)  Linear - Rank 1 with Zero Cols. & Rows')elseif (nprob==35)        disp('# 35. CHEB     (10) (10)  Chebyquad')else    disp('The nprob asked is not in this list. (only from 1 to 35).')end;%