Tuesday, November 22, 2011

we will rock you

We Will Rock You lyrics

We will we will rock you
We will we will rock you
Buddy you're a boy make a big noise
Playin' in the street gonna be a big man some day
You got mud on yo' face
You big disgrace
Kickin' your can all over the place

Singin'

We will 
we will rock you

We will 
we will rock you

Buddy you're a young man,hard man
Shoutin' in the street gonna take on the world some day
You got blood on yo' face
Y' big disgrace
Wavin' your banner all over the place
[ From: http://www.elyrics.net/read/q/queen-lyrics/we-will-rock-you-lyrics.html ]

We will 
we will rock you

Singin'

We will 
we will rock you

Buddy you're an old man,poor man
Pleadin' with your eyes gonna make you some peace,some 
day
You got mud on your face
big disgrace
Somebody better put you back into yo' place

We will 
we will rock you

Singin'
We will 
we will rock you 

everybody

We will 
we will rock you

We will 
we will rock you

Thursday, November 10, 2011

challenger 2

off grid generators

http://www.globalte.com/index.php?pageId=2&sId=31
http://www.acumentrics.com/sofc-products-fuel-cell-technology.htm

dissection

http://q.58.com/guigushi/topic_579512_1.shtml
http://news.hainan.net/newshtml08/2007w12r28/326180f1.htm
http://www.zgxzw.com/family/View.asp?ID=66008
http://www.d6go.com/thread-11050-1-1.html
http://www.zhenren.com/action-blogdetail-uid-4-id-522.htm
http://www.zhenren.com/Html/Forum_1670.htm
http://blog.cnfol.com/httpfujiecom/article/33994061.html
http://guigg.com/baidu/kongbutupian/chehuoxianchang/2011/0812/2681.html
http://www.liveleak.com/view?i=167_1189492586

枯荣大师


有常无常/双树枯荣/南北西东/非假非空
枯荣大师是金书最杯具的一个龙套人物——他武功高强,内力渊深,神秘莫测,比起什么卓不凡神山之流来不知道高明了多少倍。
然而,他的结局却是最杯具的。做为一个龙套,他不胜不败,不喜不怒,甚至不生不死,没站起来就在一场古今罕见的恶战中蒸发了。
枯荣长老不过是处于这些人中的一个平平之辈。他一身神功,又等于手无缚鸡之力。一生纠结于枯禅,不过是在勇气与堕落,反抗和沉默中优柔寡断,犹豫不决,不善不恶.

Wednesday, November 9, 2011

10/90 rise time, 2% settling time, peak overshoot--matlab

zeta = \sqrt(0.5);
Ts = 0.5;
wn = 4/(zeta * Ts);
% create a transfer function with the required poles.
Gs = tf(wnˆ2,[1 2 * zeta * wn wnˆ2]);
% Create discrete time transfer function at T = 0.2 seconds sampling.
T = 0.1;
Gz = c2d(Gs,T);
% and compute its step response.
[y,t] = step(Gz,5);
figure(1);
clf;
stairs(t,y,’k’);
set(gca,’fontsize’,12,’ylim’,[0 1.1]);
title(’Step Response of Discrete Time System’);
% 10/90 Rise time
t10 = t(max(find(y<0.1))) +T;
t90 = t(max(find(y<0.9))) +T;
% Note 1 sample is added to each time, since the transitions happen
% somewhere between the last sample below 10 or 90% (which is what the
% command is finding) and the next sample.
% This is somewhat arbitrary, one could argue that the 10/90 rise time is
% one sample longer (from the last sample below 10% to the first sample
% above 90%).
Tr1 = t90-t10;
% 2% settling time
err = abs(y - 1);
Ts = t(max(find(err>0.02)))+T;
% again, one sample is added, since the find command finds the last
% sample before the system settles inside the 2% bounds.
% Peak Overshoot
[ymax, tmax] = max(y);
PO = 100 * (ymax-1);
which computes
Tr1 = 0.2 sec
P O = 4.31%
Ts = 0.6 sec

Monday, November 7, 2011

colorgirl 3

















cost minimization matlab

http://www.cds.caltech.edu/~mtao/ACM11/Lecture4.m



function f = myfun(x)
c1=1.1*(510+7.2*abs(x(1))+0.00142*x(1)^2);
c2=1.4*(310+7.85*abs(x(2))+0.00194*x(2)^2);
c3=1.5*(78+7.97*abs(x(3))+0.00482*x(3)^2);
f = abs(c1)+abs(c2)+abs(c3);

x0=[600,400,200];  %initial guess
lb=[150,100,50]; %lower bound
ub=[600,400,200]; %upper bound
x = fmincon('myfun',x0,[],[],[1,1,1],[1000],lb,ub)
 %demand = p1+p2+p3=100mw, subject to lower, upper bound
x =  600.0000  339.2842   60.7158
>> y=myfun(x)
y = 1.1220e+004 %total cost

Sunday, November 6, 2011

阿努比斯

                          电信五区玩家taknorth的主战坦克创意

Saturday, November 5, 2011

rolling in the deep

"Rolling In The Deep"

There's a fire starting in my heart
Reaching a fever pitch, it's bringing me out the dark
Finally I can see you crystal clear
Go ahead and sell me out and I'll lay your ship bare
See how I'll leave with every piece of you
Don't underestimate the things that I will do

There's a fire starting in my heart
Reaching a fever pitch
And it's bringing me out the dark

The scars of your love remind me of us
They keep me thinking that we almost had it all
The scars of your love, they leave me breathless
I can't help feeling
We could have had it all
(You're gonna wish you never had met me)
Rolling in the deep
(Tears are gonna fall, rolling in the deep)
You had my heart inside of your hand
(You're gonna wish you never had met me)
And you played it to the beat
(Tears are gonna fall, rolling in the deep)

Baby, I have no story to be told
But I've heard one of you
And I'm gonna make your head burn
Think of me in the depths of your despair
Making a home down there
As mine sure won't be shared

(You're gonna wish you never had met me)
The scars of your love remind me of us
(Tears are gonna fall, rolling in the deep)
They keep me thinking that we almost had it all
(You're gonna wish you never had met me)
The scars of your love, they leave me breathless
(Tears are gonna fall, rolling in the deep)
I can't help feeling
We could have had it all
(You're gonna wish you never had met me)
Rolling in the deep
(Tears are gonna fall, rolling in the deep)
You had my heart inside of your hand
(You're gonna wish you never had met me)
And you played it to the beat
(Tears are gonna fall, rolling in the deep)
We could have had it all
Rolling in the deep
You had my heart inside of your hand
But you played it with a beating

Throw your soul through every open door
Count your blessings to find what you look for
Turn my sorrow into treasured gold
You pay me back in kind and reap just what you sow

(You're gonna wish you never had met me)
We could have had it all
(Tears are gonna fall, rolling in the deep)
We could have had it all
(You're gonna wish you never had met me)
It all, it all, it all
(Tears are gonna fall, rolling in the deep)

We could have had it all
(You're gonna wish you never had met me)
Rolling in the deep
(Tears are gonna fall, rolling in the deep)
You had my heart inside of your hand
(You're gonna wish you never had met me)
And you played it to the beat
(Tears are gonna fall, rolling in the deep)

You could have had it all
(You're gonna wish you never had met me)
Rolling in the deep
(Tears are gonna fall, rolling in the deep)
You had my heart inside of your hand
(You're gonna wish you never had met me)

But you played it
You played it
You played it
You played it to the beat. 

Someone Like You

I heard that you settled down
That you found a girl and you're married now.
I heard that your dreams came true.
Guess she gave you things I didn't give to you.

Old friend, why are you so shy?
Ain't like you to hold back or hide from the light.

I hate to turn up out of the blue uninvited
But I couldn't stay away, I couldn't fight it.
I had hoped you'd see my face and that you'd be reminded
That for me it isn't over.

Never mind, I'll find someone like you
I wish nothing but the best for you too
Don't forget me, I beg
I remember you said,
"Sometimes it lasts in love but sometimes it hurts instead,
Sometimes it lasts in love but sometimes it hurts instead,"
Yeah.

You know how the time flies
Only yesterday was the time of our lives
We were born and raised
In a summer haze
Bound by the surprise of our glory days

I hate to turn up out of the blue uninvited
But I couldn't stay away, I couldn't fight it.
I had hoped you'd see my face and that you'd be reminded
That for me it isn't over.

Never mind, I'll find someone like you
I wish nothing but the best for you too
Don't forget me, I beg
I remember you said,
"Sometimes it lasts in love but sometimes it hurts instead."

Nothing compares
No worries or cares
Regrets and mistakes
They are memories made.
Who would have known how bittersweet this would taste?

Never mind, I'll find someone like you
I wish nothing but the best for you
Don't forget me, I beg
I remember you said,
"Sometimes it lasts in love but sometimes it hurts instead."

Never mind, I'll find someone like you
I wish nothing but the best for you too
Don't forget me, I beg
I remember you said,
"Sometimes it lasts in love but sometimes it hurts instead,
Sometimes it lasts in love but sometimes it hurts instead." 

fminunc

http://www.mathworks.com/help/toolbox/optim/ug/fminunc.html