SL11
clear g=9.81 u=0.000201 ps=2.5*1000 pw=1*1000 d=1:50:1000 vt=(1/18)*(((ps-pw)*g*d^2)/u); plot2d(d,vt,style=-1) plot2d(d,vt,style=1)
บทความ
sl10
clear g=9.81 u=input("viscosity..") ps=2.5*1000 pw=1*1000 d=2e-6 vt=(1/18)*(((ps-pw)*g*d^2)/u); printf("\nvt..%.8f\n",vt) ->exec('C:\Users\5910110700\Documents\4.sce', -1) viscosity..0.55555 vt..0.00000001
SL7
clear n=input("Input number of period....") p=input("Input Present value....") i=input("Input Interest rate in precent....") for j=1:n f(j)=p*(1+(i/100))^j; printf("\nYear%d value for each period..%.2f\n",j,f(j)) j=j+1; end -->exec('C:\Users\5910110700\Documents\1.sce', -1) Input number of period....5 Input Present value....100 Input Interest rate in precent....5 Year1 value for each period..105.00 Year2 value for each period..110.25 Year3 value for each period..115.76 Year4 value for each period..121.55 Year5 value for each period..127.63
SL9
function s=signum(x) if(x>0) s='positive' elseif(x<0) s='negative' else s=0 end endfunction -->exec('C:\Users\5910110700\Documents\3.sce', -1) -->signum(-123) ans = negative -->signum(123) ans = positive -->signum(0) ans = 0.
