t**l
发帖数: 1284 | 1 【 以下文字转载自 EE 讨论区 】
发信人: ttkl (ttkl), 信区: EE
标 题: phase unwrap in Matlab help!!!
发信站: BBS 未名空间站 (Fri Feb 24 17:08:29 2006)
I want to use matlab get phase spectrum of a time series signal X.
What I did is:
Y=FFT(X)
degree=angle(Y)
(the degree that I got is number oscillating from -pi to pi)
So I do phase unwrap:
phase=unwrap(degree)
I thought I should get phase number from 0 to 2pi but I got number from 0 to
600 for phase.
How to use Matlab to get the phase spectrum of a time series signal?
Pleas |
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D*****I
发帖数: 8268 | 3 i think unwrap means:
assume a=pi with a phase change of - 4pi, then a will be -3pi(actually, phase
did not change at all), and so on
so you will get a pretty large number later... |
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j**********9
发帖数: 5431 | 4 For any party who may want to organize at Christmas.
Bring in a gift that costs $10-$15. The gift should be wrapped.
When you bring in your gift, you will select your number.
Please note the following guidelines for the game:
·Whoever has #1 can select any gift from the table. #1 will unwrap the
gift and show it to everyone!
·Whoever has #2 can either steal the gift that #1 has selected or select
another gift.
·If they steal #1’s gift, #1 can select another gift
·If they select a new gift; t... 阅读全帖 |
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p****x
发帖数: 980 | 5 My mom always says:" Life is like a box of gift, you never know what you are
gonna get, until you unwrap it." When I saw that movie Forrest Gump in 1994
, I didn't understand why Forrest Gump's mom would say that " life is like a
box of chocolate, you never know what you are gonna get".
Well, at least you knew it would be a box of chocolate, not candy, cookie or
fish. Whereas when you receive a box of gift, you really have no clue what
’s inside the box until you unwrap it.So, life is unpredicta... 阅读全帖 |
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p****x
发帖数: 980 | 6 【 以下文字转载自 NewYork 讨论区 】
发信人: ppddxx (孟楠), 信区: NewYork
标 题: Life is like a box of gift
发信站: BBS 未名空间站 (Sun May 8 18:19:23 2011, 美东)
My mom always says:" Life is like a box of gift, you never know what you are
gonna get, until you unwrap it." When I saw that movie Forrest Gump in 1994
, I didn't understand why Forrest Gump's mom would say that " life is like a
box of chocolate, you never know what you are gonna get".
Well, at least you knew it would be a box of chocolate, not candy, cookie or
fi... 阅读全帖 |
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z*******n
发帖数: 1034 | 7 http://www.informit.com/articles/printerfriendly/2211695
Introduction to "The Java Language Specification, Java SE 8 Edition"
By James Gosling, Gilad Bracha, Alex Buckley, Bill Joy, Guy L. Steele
Date: Jun 12, 2014
The Java® programming language is a general-purpose, concurrent, class-
based, object-oriented language. It is designed to be simple enough that
many programmers can achieve fluency in the language. The Java programming
language is related to C and C++ but is organized rather dif... 阅读全帖 |
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G****s
发帖数: 3523 | 8 it's not the 1st time that china is in this situation: huge gap
between the rich and the poor, serious corruption, the local
government officials are well above the law, central government
struggles to reach the far side of the country, etc.
资治通鉴 will tell you when things were like this, what had
happened repeatedly. you can make your own judgement how the
future will likely to unwrap.
资治通鉴 is just a book of history, not a book of strategy nor a
book of what's right what's wrong. It does not con... 阅读全帖 |
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s*********8
发帖数: 901 | 9 MONTPELIER, Vt. — The lawyer for a Vermont man who claimed he bit into a
Burger King sandwich and found an unwrapped condom says his lawsuit's been
settled out of court.
Attorney Devin McLaughlin said Friday details of the settlement of the 2007
lawsuit are confidential and won't be disclosed.
In 2007, Van Miguel Hartless sued the owners of the Rutland Burger King,
Carrols Corp. of Syracuse, N.Y., which denied the claim and filed a
countersuit.
At the time, Hartless claimed his experience after ... 阅读全帖 |
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O*******d
发帖数: 20343 | 11 洛山基的一个美国妇女，在黑色星期五，使用辣椒水喷剂，在当地的Walmart的拥挤人
群中，给自己开出了一条通道，直冲到Xbox货架抢货。
Black Friday pepper spray suspect surrenders in LA
The woman, whose name was not released, is suspected of firing pepper spray
into a crowd in order to clear a path to a crate of Xbox video game players
that were being unwrapped late Thanksgiving night at a Walmart in the
upscale Porter Ranch section of the San Fernando Valley.
http://news.yahoo.com/black-friday-pepper-spray-suspect-surrend
老将们说，美国人民的素质真低，一定是体制出了问题。 |
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m**c
发帖数: 7349 | 12 iPhone 7 and iPhone 7 Plus
The ditching of the dedicated headphone jack in favor of a Lightning
connection came as no surprise: here are our recommended wireless headphones
and four ways to get your audio without the jack. Also no surprise: the
elimination of the starter 16GB option, making the cheapest iPhone 7 a 32GB
model. Even better, there's now an iPhone upgrade to a minimum of 32GB.
However, Apple prematurely announced water resistance, stereo speakers and
longer battery life on Twitter j... 阅读全帖 |
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l*******1
发帖数: 16217 | 13 古埃及法老Y-DNA测试: 从“R1b”图坦卡蒙到“E1b1a”拉姆西斯三世
从炎黄文明体系出发，推测古埃及王室为Q系，底层民众有黑种人E系和白种人闪族J系
等。
这种推测受到的主要挑战是中东DNA测试Q系详细数据的不完整，甚至是保密状态或者阴
谋论状态。这种保密性体现在：
相关北非Q系数据不入有关基因测试数据库，虽然已知北非有不少Q，今天埃及也有大约
2-3%的Q
2001年初开始或在中东和中美洲发现Q1a1，当然包括埃及地域，但是后来这一发现却被
有关方面故意掩盖了。相关论文见：Sengupta et al. 2006, Spencer-Wells et al.
2001, Underhill etal. 2000等论文显示：Q1a1分布在从中东到亚洲的区域。(
Distributed throughout the Middle East andAsia, including Chinese, Korean,
Dungan,and Hazara populations)
埃及政府已经声明古埃及法老基因测试只能有古埃及政府控制执行。且拒绝公布任何古
埃及法老的基因信息。
稍微有点正... 阅读全帖 |
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W*****B
发帖数: 4796 | 14 这个老妈不是善茬儿。有耐心仔细读一下。
11-Year-Old Has Spent Her Life in Jail, a Serial Killer as a Cellmate
JALALABAD, Afghanistan — Meena got chickenpox, measles and the mumps in
prison. She was born there, nursed there and weaned there. Now 11 years old,
she has spent her entire life in prison and will probably spend the rest of
her childhood there as well.
The girl has never committed a crime, but her mother, Shirin Gul, is a
convicted serial kil... 阅读全帖 |
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b********n
发帖数: 38600 | 15 You look like you are 18.
You like to eat chicken feet.
You suck on fish heads and fish fins.
You have a Chinese knick-knack hanging on your rear view mirror.
You sing Karaoke.
Your house is covered with tile.
Your kitchen is covered by a sticky film of grease.
Your stove is covered with aluminum foil.
You leave the plastic covers on your remote control.
You've never kissed your mom or dad.
You've never hugged your mom or dad.
Your unassisted vision is worse than 20/500.
You wear contacts, to av... 阅读全帖 |
|
发帖数: 1 | 16 It is often said that only 10% of Americans have passports. But that has not
been true for more than 20 years.
At first, Elijah Stem was confused when he unwrapped the Christmas present
from his girlfriend, Margo.
It was red. Smaller than a book. Made of leather.
And then he realised. It was a passport cover.
Elijah, a 21-year-old politics student from Philadelphia, has never left the
United States |
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M******e
发帖数: 1193 | 17 James O'Keefe @JamesOKeefeIII
Tomorrow is my 33rd birthday. We will be blowing the candles out around noon
, unwrapping 'American Pravda: CNN, Part II'
#AmericanPravda |
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b********n
发帖数: 38600 | 18 【 以下文字转载自 Military 讨论区 】
发信人: beijingren (to thine own self be true), 信区: Military
标 题: 美国人眼中的中国人印象大全，哈哈
发信站: BBS 未名空间站 (Tue Jun 5 21:41:50 2018, 美东)
You look like you are 18.
You like to eat chicken feet.
You suck on fish heads and fish fins.
You have a Chinese knick-knack hanging on your rear view mirror.
You sing Karaoke.
Your house is covered with tile.
Your kitchen is covered by a sticky film of grease.
Your stove is covered with aluminum foil.
You leave the plastic covers on your remote ... 阅读全帖 |
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c*********y
发帖数: 1119 | 19 一年一度的火箭队HOLIDAY PARTY，只针对购买季票的观众发的特殊福利。你将有机会
获得和自己喜爱的明星一起合影留念的机会，另外还有动感音乐和舞蹈，更有惊喜大奖
等待着你的领取~。还等什么，带着你爱的人一起去享受视听盛会吧~
票价：两张，每张20美金。可以当面交易，然后我把票transfer给你。
Event:ROCKETS HOLIDAY PARTY
Location: Toyota Center
Time : 6:00 pm CST
Detail:
Please join Rockets players and staff for an evening of holiday celebration
this Monday, December 9 at Toyota Center:
Season Ticket Member Holiday Party
Monday, December 9th
6:00pm-8:00pm
The first 500 guests will receive access to an autograph or photograph
session w... 阅读全帖 |
|
H******r
发帖数: 2879 | 20 Holiday OOs
Unwrap an Exclusive Overwhelming Offer Every Day at 1PM EST
$200 Off $400 at Buy.com
Buy.com
$200 Off
More Details >
Today at 1 PM EST
List Price: $400
OO Price: $200 (with Statement Credit)
You Save:
$200 (50% Off) |
|
b**j
发帖数: 20742 | 21 Holiday OOs
Unwrap Exclusive Overwhelming Offers Every Day Starting at 1PM EST
Sephora
$50 Off
More Details >
Today at 1 PM EST
List Price: $100
OO Price: $50 (with Statement Credit)
You Save:
$50 (50% Off)
Bloomingdale's
$100 Off
More Details >
Today at 2 PM EST
List Price: $200
OO Price: $100 (with Statement Credit)
You Save:
$100 (50% Off)
Macys.com
$100 Off
More Details >
Today at 3 PM EST
List Price: $200
OO Price: $100 ... 阅读全帖 |
|
c*********y
发帖数: 1119 | 22 一年一度的火箭队HOLIDAY PARTY，只针对购买季票的观众发的特殊福利。你将有机会
获得和自己喜爱的明星一起合影留念的机会，另外还有动感音乐和舞蹈，更有惊喜大奖
等待着你的领取~。还等什么，带着你爱的人一起去享受视听盛会吧~
票价：两张，每张20美金。可以当面交易，然后我把票transfer给你。
Event:ROCKETS HOLIDAY PARTY
Location: Toyota Center
Time : 6:00 pm CST
Detail:
Please join Rockets players and staff for an evening of holiday celebration
this Monday, December 9 at Toyota Center:
Season Ticket Member Holiday Party
Monday, December 9th
6:00pm-8:00pm
The first 500 guests will receive access to an autograph or photograph
session w... 阅读全帖 |
|
q****i
发帖数: 6923 | 23 One of these was a gift to someone, the other was for my household. I
unwrapped mine and put it away. When I took it out for its' first use. it
was severly cracked. The same thing happened to the person whom I gave the
other to. Needless to say, I was embarassed. |
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s******t
发帖数: 2374 | 24 除了good eats
还有一个很好看的，unwrapped，呵呵，长知识哦。 |
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P******l
发帖数: 1648 | 25 I had no idea...
any difference for repairing cost?
Torsion spring
When the door is raised, the springs unwind and the stored tension lifts the
door by turning the shaft, thus turning the cable drums, wrapping the
cables around the grooves on the cable drums. When the door is lowered, the
cables unwrap from the drums and the springs are rewound to full tension
extension spring
The springs lift the door through a system of pulleys and counterbalance
cables running from the bottom corner brackets ... 阅读全帖 |
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x******t
发帖数: 3911 | 26 unwrapped at 400 F for about one hour. |
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h******t
发帖数: 478 | 27 如何在月子里让胸喂的宝宝多吃一点，
我刚才特意查了一下我生时医院发的小册子，我把有用的那一段给你敲下来吧：
Help your baby stay more alert for feedings
Late preterm infants are sleepier than full term newborns. Unwrap your baby
awake to breastfeed-- often babies get very warm near your body. You may
need to undress baby down to his diaper to awaken or to keep him awake
during a feeding.
Stroke gentlely around the baby's lips and/or massage along the baby's
backbone with your fingertips.
You may need to try different feeding positions to keep your b... 阅读全帖 |
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l*****h
发帖数: 5005 | 28 要从加州搬到芝加哥，找了几家搬家公司quote价格，这家All State Van Lines最积极
，主动打电话给我报价，我们是2b2b的房子，他们报价$2330, 包含了loading,
unloading, 基本的value protection，wrapping, unwrapping等等，不知道有没有人
用过这家公司跨州搬家？服务怎样？看review一般啊，也就三四颗星 |
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g******e
发帖数: 760 | 29 Holiday OOs
Unwrap Exclusive Overwhelming Offers Every Day Starting at 1PM EST
Toys and Games
from Toys R Us
$75 Off $150
With Statement Credit
Qty: 1000
More Details >
Today at 1 PM EST
Gourmet Food Gifts
from Omaha Steaks
$50 Off $100
With Statement Credit
Qty: 500
More Details >
Today at 2 PM EST
Chocolate Gifts
from Ghirardelli Chocolate Company
$25 Off $50
With Statement Credit
Qty: 500
More Details >
Today at 3 PM EST
Fresh Bouquets
from ProFlowers
$50 Off $100... 阅读全帖 |
|
l***a
发帖数: 12410 | 30 Holiday OOs
Unwrap Exclusive Overwhelming Offers Every Day Starting at 1PM EST
Toys
from Toys R Us
$50 Off $100
With Statement Credit
Qty: 5000
More Details >
Today at 1 PM EST
Winter Clothes
from JC Penney
$50 Off $100
With Statement Credit
Qty: 200
More Details >
Today at 2 PM EST
Accessories
from Bloomingdale's
$100 Off $200
With Statement Credit
Qty: 200
More Details >
Today at 3 PM EST
Clothing
from Macys.com
$50 Off $100
With Statement Cr... 阅读全帖 |
|
y****n
发帖数: 3697 | 31 Unwrap Exclusive Overwhelming Offers Every Day Starting at 1PM EST
$25 Off $50 at Buy.com
DVDs
from Buy.com
$25 Off $50
With Statement Credit
Qty: 50
More Details >
Today at 1 PM EST
$40 Off $80 at LindtUSA
Chocolates
from LindtUSA
$40 Off $80
With Statement Credit
Qty: 100
More Details >
Today at 2 PM EST |
|
f****r
发帖数: 5118 | 32 SEOUL (Reuters) - Samsung Electronics Co is developing a wearable digital
device similar to a wristwatch, a source with direct knowledge of the matter
said, joining rival Apple Inc in creating new products as growth of
smartphone sales slows.
The Samsung device will perform many of the tasks of a smartphone, the
source said on Tuesday, without giving further details.
The source declined to be identified because Samsung did not want to reveal
to the public any information about its new product li... 阅读全帖 |
|
h***e
发帖数: 20195 | 33 【 以下文字转载自 NewYork 讨论区 】
发信人: fennelyam (罗拉莱-迷蒙地醒不如热烈地梦), 信区: NewYork
标 题: 美国人辨别中国人的88种方法 (美国媒体上刊登的一期文章）【中英】
发信站: BBS 未名空间站 (Sun Feb 13 16:17:09 2011, 美东)
美国人辨别中国人的88种方法(中英对照)
88Ways to Know If You"re Chinese
1.You look like you are 18.你看起来好像才18岁（东方人普遍看起来比较年轻）
2.You like to eat chicken feet.你喜欢吃鸡脚
3.You suck on fish heads and fish fins.你吃鱼时会吸鱼头和鱼鳍(他们都是直接切
掉的)
4.You have a Chinese knick-knack hanging on your rear view mirror.你的车子后
视镜上会吊中国摆设
5.You sing karaoke.你唱K(唐人街才有的玩意儿)
6.Your house is covere... 阅读全帖 |
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m**k
发帖数: 18660 | 35 December 10 & 11
9 am – 4 pm, Visitors Center
1S151 Winfield Road
Wheaton, IL 60189
630.668.5161
$5 for a car (Parking)
This event has become a holiday tradition and this year it is even better
with the show extended throughout the entire Visitor's Center and restaurant
. This should give everyone plenty of space to spend time looking at all of
the details to each lego creation.
The event is produced by the Northern Illinois LEGO Train Club and is the
group’s largest annual show in terms of disp... 阅读全帖 |
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f*******m
发帖数: 5008 | 36 美国人辨别中国人的88种方法(中英对照)
88Ways to Know If You"re Chinese
1.You look like you are 18.你看起来好像才18岁（东方人普遍看起来比较年轻）
2.You like to eat chicken feet.你喜欢吃鸡脚
3.You suck on fish heads and fish fins.你吃鱼时会吸鱼头和鱼鳍(他们都是直接切
掉的)
4.You have a Chinese knick-knack hanging on your rear view mirror.你的车子后
视镜上会吊中国摆设
5.You sing karaoke.你唱K(唐人街才有的玩意儿)
6.Your house is covered with tile.你的房子铺的是瓷砖(老外都是木板)
7.Your kitchen is covered by a sticky film of grease.你的厨房覆盖着一层厚厚
的油脂(爱炒东西的缘故)
8.Your stove is covered with aluminum foil.你的炉子... 阅读全帖 |
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p****x
发帖数: 980 | 37 My mom always says:" Life is like a box of gift, you never know what you are
gonna get, until you unwrap it."
In that movie Forrest Gump in 1994
,Forrest Gump's mom said that " life is like a
box of chocolate...".
Can you see the differences? |
|
W*******s
发帖数: 18705 | 38 Line Twist--Take Control of Line Twist and Wind Knots
Written by Reefman--The Internet Angler!
LINE TWIST and WIND KNOTS
Using Spinning Reels with Braid.
Spinning reel = Fixed Spool reel = coffee grinder
Wind knots have nothing to do with the stuff that blows air around, nor is
it associated with flatulence... !
They are associated primarily with how the line is wound onto the spool...
hence a wind knot - winding the line.
The Braid Clump Frustration
Many an angling session has been ruined when ... 阅读全帖 |
|
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c*********y
发帖数: 1119 | 40 一年一度的火箭队HOLIDAY PARTY，只针对购买季票的观众发的特殊福利。你将有机会
获得和自己喜爱的明星一起合影留念的机会，另外还有动感音乐和舞蹈，更有惊喜大奖
等待着你的领取~。还等什么，带着你爱的人一起去享受视听盛会吧~
Event:ROCKETS HOLIDAY PARTY
Location: Toyota Center
Time : 6:00 pm CST
Detail:
Please join Rockets players and staff for an evening of holiday celebration
this Monday, December 9 at Toyota Center:
Season Ticket Member Holiday Party
Monday, December 9th
6:00pm-8:00pm
The first 500 guests will receive access to an autograph or photograph
session with a Rockets player and the first 10... 阅读全帖 |
|
m*****t
发帖数: 4923 | 41
special
LMAO
so how many gifts you unwrapped in this Xmas and new year season??
grinding@@@@ |
|
f**e
发帖数: 2160 | 42 买什么好啊
http://marketplace.mastercard.com/
Unwrap Exclusive Overwhelming Offers Every Day Starting at 1PM EST
Cosmetics
from Sephora
$25 Off $50
With Statement Credit
Qty: 1000 |
|
L*****e
发帖数: 2926 | 43 预告一下：树洞二期快成型了，周五发布，里面有一个班上达人的第一次发声，欢迎关
注。：）
〉〉〉〉〉〉〉〉以下正文：
好像很多美国女生都知道这首＂拉萨露＂夫人（写一个年届３０的犹太妇女在纳粹集中
营的经历），不知道是不是美国高中课文的常出现的。字句中有种视死如归的气慨。作
者Sylvia Plath年过30时也自毙于自己打开煤气。。。不是事故，是她故意的。。。想
来其视死如归是真的，不是做作的。
诵版是英文版，是一位专业演员。译版有两个，一个是湘君翻的（就是去年年底写“露
宿白山”的那个湘君），看到她的版本后我也翻了一个。她还有一个诵版，我也有一个
，周五一起汇总发布。
请教一下：诗中“What a million filaments.”应该是白炽灯丝的意思吧？
其它应该基本都揣摩得正确。
＂拉萨露＂夫人
by Sylvia Plath
我又做到了
每十年要做一次
我控制的很好
这是一次奇幻的步履，我的皮肤
苍白的象纳粹的灯罩
我的右脚
沉重得象一块纸镇
我的脸了无特征，却精致很
——象一块犹太人的亚麻布
来吧，请撕掉这块布！（原为餐布，潜台词应该是上句的亚麻布）
哦，我的敌人
我是不是... 阅读全帖 |
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m*z
发帖数: 3102 | 45
offers
----------
Returns & Exchange
Returning an Item
At Adorama, we strive to make our customers' return process hassle free. As
all returns must meet our guidelines, please review our full Return policy
carefully.
No RMA number is needed to return an item. Please download and fill out the
return Merchandise Form and include it in the return along with a copy of
the original invoice.
Returns must be made within the time limit specified in our Return policy.
Returned products must be in brand... 阅读全帖 |
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a********l
发帖数: 39524 | 46 it all comes in a complete package, unless of course, you get to unwrap it. |
|
Y**i
发帖数: 6922 | 47 我一向喜欢这种QQ的东西,平时也经常买Gummy Candy回来吃.前一阵子看Food Network
的Unwraped的节目,里面在讲这个5磅的Gummy Bear.我们俩还在说老外真疯狂,5磅的,吃
到啥时候啊.某人记在心里,今天东西收到,说是我的生日礼物.我打开一看,5磅的樱桃口
味的Gummy Bear.超Surprise的！ |
|
b0
发帖数: 421 | 48
以下这篇ID为Beizhch所发表的帖子提到朱令“几天前还活蹦乱跳地来北大找我玩并和
我一起上我们系的外教口语课”。而且此文的行文风格和某某非常相似。
http://health.groups.yahoo.com/group/helpzhuling/message/13
朱令中学好友的话 < Prev Next >
Posted By: beizhch beizhch Send Email Send Email
Fri Mar 8, 2002 1:58 am |
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附件里的文章把我多年来极力想忘掉的东西又一次抖了出来。我从不敢回忆这
件事。1995年，北大。就在几天前还活蹦乱跳地来北大找我玩并和我一起上我们
系的外教口语课的朱令，就那末突然间“离开了”我们。她没有死，但是她的
“活着”每每令我更加恐惧，对清华，对她身边的功利熏心冲满嫉妒和罪恶的
人，对一个人的命运变化的不解，对很多当时的我无法明白的、难以接受的事
实，还有我和其他人的无能为力。这种恐惧在每一次去看... 阅读全帖 |
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s******d
发帖数: 3 | 49
spring has now unwrapped its flowers day is fast reviving
life in all its glorious powers towards the light is striving
all the world is beauty filled, gold, the green enhancing
flowers make glee among the hills and set the meadow dancing |
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