--> x=linspace(-%pi, %pi,40)--> y=linspace(-%pi, %pi,40)--> plot3d(x,y,sinh(x)cos(y))

-->a=2;b=sqrt(a) b = 1.4142136

-->s=.5; log(s^2-2*s*cos(%pi/5)+1) ans = - 0.8187489 -->s=.95; log(s^2-2*s*cos(%pi/5)+1) ans = - 1.006851 -->s=1; log(s^2-2*s*cos(%pi/5)+1) ans = - 0.9624237-->s=.95; log(s^2-2*s*cos(%pi/5)+1) ans = - 1.006851 -->s=1; log(s^2-2*s*cos(%pi/5)+1) ans = - 0.9624237 -->x=2+3*%i; -->abs(x) ans = 3.6055513 -->real(x) ans = 2. -->imag(x) ans = 3. -->x=2+3*%i;y=1-1*%i; -->z1=x-y z1 = 1. + 4.i -->z3=x/y z3 = - 0.5 + 2.5i-->t=[0.5] t = 0.5 -->t=[0:5]' t = 0. 1. 2. 3. 4. 5. -->p=1+2+3+4+5+6+7+8+9+10+11+12+...-->13+14+15+16+17+18+18+19+21+22+23+24+25 p = 323. -->q=1/2+1/3+1/4+1/5+1/6+...-->1/7+1/8+1/9+1/10+1/11+1/12 q = 2.1032107 -->A=[12345-->678910-->1112131415] A = 12345. 678910. 1.112D+09

-->s=%s; -->x=roots(2*s+3*s^2+s^3) x = - 2. - 1. 0 -->s=%s; -->z=roots(6.5625+22*s+21.5*s^2+8*s^3+s^4) z = - 3.5 - 2.5 - 1.5 - 0.5

-->s=%s; -->sys=syslin('c',((1+2*s)*(1+3*s))/(s*(s*s+s+1))); -->plzr(sys)

-->calendar(2013,6) ans = ans(1) Jun 2013 ans(2) M Tu W Th F Sat Sun ans(3) 0. 0. 0. 0. 0. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 0. 0. 0. 0. 0. 0. 0.

ConclusionWe therefore conclude that there are still lots of things that can be done with Scilab. In this activity, we learn how to play with the console and editor. First is the displaying graphical window which is plotted on Scilab in graphical window. Next is Editing Demo which evaluates the functions. We also learned that instead of typing the whole line we can press the up arrow which is the command line editing. Scilab can also handle complex numbers as easily as real numbers. We also used vectorized functions, the functions called with vectorial arguments. Lastly long command line is used to divide expressions among two or more lines. In long matrix, expression can be written in separate line