Selamat jadi CPNS di UNDANA Kupang, Penny...

The Journal:
1. Asrama Putri Bone (Uni, Pram, Arif, Finta, Verra, Hijrah)
2. 7 Sup Konro, 2 Iga Bakar, 2 Jus Avokad Kopi, 2 Jus Avokad, ¹Es Teh, ¹Es Jeruk, ¹Jus Wortel, ¹Jus Pisang, ¹Jus Mangga (Uni, Pram, Arif , Finta, Verra, Hijrah, Ellida, Immel, Wahyu)
3. Ramai Mall Malioboro (Uni, Pram, Verra, Hijrah, si kembar ketinggalan)
4. Post Mode Gejayan (Uni, Pram, Verra, Hijrah, si kembar ketinggalan)
5. Asrama Putri Bone (Uni, Pram, Verra, Hijrah, si kembar akhirnya bisa menyusul, plus Kak Aras plus Mardia)
6. Di kost, tidur, sendiri...

Using Telkomsel Flash, W960i and OpenSuSE Linux

Attach your w960i to computer, make sure it is in "normal mode"

create file wvdial-flash.config in folder /etc (you must be login as root, or at least copy to /etc folder as root)

[Dialer Defaults]
Modem=/dev/ttyACM1
Baud=115200
Init1=ATZ
Init2=ATQ0 V¹E¹S0=0 &C¹&D2
Init3=
Phone=*99#
Username=internet
Ask Password=0
Dial Command=ATDT
Stupid Mode=1
Compuserve=0
Force Address
Idle Seconds=0
Dial Message1=
Dial Message2=
ISDN=0
Auto DNS=1


using wvdial (as root):
#wvdial --config /etc/wvdial-flash.config

if you got error, try to play 2nd line e.g Modem=/dev/ttyACM2 (it sometimes occur when i detach the phone and attach it again)

Enjoy.

The Answer of My Introduction Mathemathical for Physicist (Jawaban ujian Fismatku)

I use fortran to generate x n y position:

below is the code

PROGRAM Grafik
IMPLICIT NONE
REAL :: gaya,ygaya,k,ky,a,ay,m,v,vy,t,x,y,z
REAL :: sbx,sby,sbz,g,fx,fy,fz
REAL :: r,dt,dx,dy,dz,dv,dvy,theta,phi
INTEGER :: i,j,n
r =100
g =10
n =50
k =10000
ky =1000
t=0
dt=0.001
OPEN (80, FILE = 'data.dat', STATUS = 'NEW', FORM = 'FORMATTED')
WRITE(80,*) ' i t x y'
CLOSE(80)
OPEN(80, ACCESS = 'APPEND', FILE = 'data.dat', FORM = 'FORMATTED')
DO i=-n,n
x=i
x=x/10
IF (x .NE. 1) THEN
!y=(2+x-x*x)/(x-1)/(x-1)
z=2-x-x*x
vy=(x-1)*(x-1)
y=z/vy
END IF
WRITE(80,81) x,y
8¹FORMAT(e14.7,' ',e14.7)
END DO
CLOSE(80)
END PROGRAM Grafik

compile using:

$gfortran grafik.f90

that syntax has output a.out
run using:

$./a.out

It'll create file named data.dat and generate number of f(x)=(2-x-x^2)/(x-1)^2

plot using kst :
$kst -x ¹-y 2 data.dat

It means kst will plot a graph using 1st column as x-axis and 2nd column as y-axis of data.dat

to simplify that procedure, I create text file named run.sh contain:

rm *.dat
gfortran grafik.f90
./a.out
kst -x ¹-y 2 data.dat

make run.sh executable
then run:
$./run.sh



.........dan mereka hidup bahagia berdua selamanya.

Hiks! Hore...

Benar-benar dikerjain Penguin sepagian,

uh 3 jam yang menyebalkan

Selamat bu Yus (hehe)

Hore

Finally, I'm able to conquer Telkomsel Flash+W960i+OpenSuSE10.3

Telkomsel Flash

Trying telkomsel Flash on my OpenSuSE 10.3

not successfull yet

Internet by Phone as Modem

Tonight, I spend my time by surfing to internet
I don't care even my M3 was run out pulse

just fun

dr Sardjito

di bagian kulit kelamin, uh

I Know You Here

You're in my head
I pray for your voice
everytime I slip away

Thought I don't understand
the reason I'm grounded here
in eternity

Help me to save my soul
surrender to your grace

Take me right where I stand
You know that I know you here

Weekend at Alagaesia

Yeah, this morning I met Eragon and I promised him to spend my weekend with him, Roran and Saphira.

so, here I am

stubborn?

Its hard to believe that you're explode just a minute after we're...

night november

Its rain tonight, and my heart is stabbed

Its cold tonight, and my head is frozen

it just like tears flew as we are cryin',

my blood refuse. to flow

and like river in the winter, it gonna hard

hhh...

Hanya karena dia tak mencintaimu dengan cara yang kau inginkan, bukan berarti dia tak mencintaimu dengan sejuta cara lainnya.

Hanya karena Tuhan tidak memberi apa yang kita inginkan, bukan berarti Dia tidak memberi apa yang kita butuhkan.

Ku masih hidup
Dia masih mencintaiku

First on Fortran

My first program written in fortran is below


!================================================
PROGRAM Grafik

IMPLICIT NONE
!declare variable
REAL :: gaya,ygaya,k,ky,a,ay,m,v,vy,t,x,y,z
REAL :: sbx,sby,sbz,g,fx,fy,fz
REAL :: r,dt,dx,dy,dz,dv,dvy,theta,phi
INTEGER :: i,j,n
!initial value
r =100
g =10
n =10000
k =10000
ky =1000
t=0
dt=0.001
!dx=0.01
m=10
v=0
x=10
y=10
vy=0
!create new file named data.dat (you may change the extension. I used that as I think .dat is cool extension )
OPEN (80, FILE = 'data.dat', STATUS = 'NEW', FORM = 'FORMATTED')
WRITE(80,*) ' i t x y'
CLOSE(80)


OPEN(80, ACCESS = 'APPEND', FILE = 'data.dat', FORM = 'FORMATTED')
!the algorithm
DO i=1,n
gaya=-k*x
a=gaya/m
dv=a*dt
v=v+dv
dx=v*dt
x=x+dx

ygaya=-ky*y
ay=ygaya/m
dvy=ay*dt
vy=vy+dvy
dy=vy*dt
y=y+dy
t=t+dt

!write the result of calclation to data.dat
WRITE(80,81) i, t, x, y
81 FORMAT(i7,' 'e14.7,' ',e14.7,' ',e14.7)
END DO

CLOSE(80)


END PROGRAM Grafik
!===========================================

save to grafik.f90 then compile using this syntax
$gfortran grafik.f90

that'll produce file named a.out

run using
$./a.out

and data.dat will appear
to plot the graphic using value in data.dat I use kst

$kst -x 2 -y 3 data dat

mean kst will use 2nd column as x-axis n 3rd as y-axis


Yeah, I know that the steps look boring, so I used sh script below to generate it automatically.
using kwrite, create text file like below:
rm *.dat
gfortran grafik.f90
./a.out
kst -x 2 -y 3 data.dat

save as run.sh, make it executable then run:
$./run.sh




!I also used script below to generate x, y, z in text file and plot it using kst
!
!DO i=1 ,100
! dt=i
! dt=dt/100
! sbx=r*sin(dt)
! sby=r*cos(dt)
! sbz=dt
! WRITE(80,81) sbx, sby, sbz
! 81 FORMAT(F10.2,' ',e14.7,' ',e14.7)
!END DO

!DO i=1, n
!DO j=1, n
! theta=i
! phi=j
! sbx=r*sin(theta)*cos(phi)
! sby=r*sin(theta)*sin(phi)
! sbz=r*cos(theta)
! !sbz=2
! WRITE(80,81) i, j, sbx, sby, sbz
! 81 FORMAT(i7,' ',i7,' 'e14.7,' ',e14.7,' ',e14.7)
! PRINT*, 'theta: ',i,' -------------'
! PRINT*, 'phi: ',j,' -------------'
! PRINT*, 'sb-x :', sbx
! PRINT*, 'sb-y :', sby
! PRINT*, 'sb-z :', sbz
!END DO
!END DO



There is something strange in two script above. The result is x, y, z (THREE variable) but why the plot is just in TWO axis? Err..., that the weakness of kst.

At prior time :), I used gnuplot to generate "3D" picture--of course, it just projection of z-axis (or x-axis if you using left-handed coordinate)--but I have'nt yet found to automating it using .sh script.

If you like to using gnuplot:
$gnuplot
>plot "data.dat" using 2:3 (oops, that still 2D. Plotting data.dat using 2nd and 3rd column)



>splot "data.dat" using 2:3:4 (that is.)


I've skimmed "man gnuplot" but did'nt found how to do it automatically

anybody can help me automating it using gnuplot?


oh yeah, almost forget, I use Linux.

night

I lay in the bed
hearing a crow of bats

it's night and no one here but me

I won't die tonight, maybe
but I did'nt felt live

Even my head is full of inspiration
my spirit is empty

someone
help me
blow my attitude

that's what I need at now

in the middle of the night

Well, it's time to start anything seriously. And prove that I'm physicist