f***a
发帖数: 329 | 1 回来了回来了。
重新想了下，这个其实就是在一堆iid variables之间加了一个constraint。貌似
sample起来不难。
以最简单的n=2,m=1为例：
Without constraint, outputs space is {(0,0),(0,1),(1,0),(1,1)}.
The corresponding probability space is {(1-p1)*(1-p2), ..., p1*p2}.
With constraint, outputs space is O={(0,1),(1,0)}.
The corresponding probability space is P={(1-p1)*(p2), p1*(1-p2)}.
Under the constrain, standardize the probability space into
P.std={P1/(P1+P2),P2/(P1+P2)}.
Then under constrain, output (0,1) has the probability P1/(P1+P2) to be
sam... 阅读全帖 |
|
h***x
发帖数: 586 | 2 CALIFORNIA:
0000087272
SAS Programmer (12m)
Bachelor's or Masters in Computer Science or other relevant (Engineering)
degrees with 5+ years of pharmaceutical experience preferred- The work
experience should include at least two years of technical leadership in a
statistical programming environment in a pharmaceutical or biotechnology
environment including the analysis and reporting of clinical trial data-
Knowledge and application of p-values, confidence intervals, linear
regression analysis, ad... 阅读全帖 |
|
c*****i
发帖数: 1392 | 3 如果你只是想没有任何规律地manually加入一个record到任何你想加的位置，可用
output。
data roster;
set roster;
output;
if TerID=2 then do;
TerID=9;
output;
end;
else if TerID=203 then do;
TerID=999;
ParentID=9;
output;
end;
else if TerID=20342 then do;
TerID=99999;
ParentID=999;
output;
end;
run; |
|
j*******i
发帖数: 97 | 4 can I get some help?
I have a dataset.
obs v1 v2 v3 f1
1 4 5 6 1
2 2 3 9 3
3 2 5 7 2
column f1 indicates the variable version to use.
for exmaple, first row, f1=1, then we need to use the value of v1 (output
the value: 4)
second row, f1=3, then we need to use the value of v3 (output
the value: 9)
and so on...
the output result needs to be a sas dataset that contains all the outputs;
What's the most efficient way to create the output?
Thank you very much.
sorry.... 阅读全帖 |
|
s**********8
发帖数: 25265 | 5 Six Sigma
From Wikipedia, the free encyclopediaJump to: navigation, search
Not to be confused with Sigma 6.
The often-used Six Sigma symbol.Part of a series of articles on
Industry
Manufacturing methods
Batch production • Job production
Continuous production
Improvement methods
LM • TPM • QRM • VDM
TOC • Six Sigma • RCM
Information & communication
ISA-88 • ISA-95 • ERP
SAP • IEC 62264 • B2MML
Process control
PLC • DCS
Six Sigma is... 阅读全帖 |
|
m*********a
发帖数: 3299 | 6 int largestSibling(int N){
int i,temp,digit;
int bucket[10]; /*create bucket to store of the total number of each 0-9
*/
for (i=0;i<10;i++) bucket[i]=0;/*initiate bucket to 0*/
temp=N;
while (temp){
digit=temp%10;
bucket[digit]++;
temp/=10;
} /*count the number of each digits*/
int j,output=0;
for (i=9;i>=0;i--)
for (j=bucket[i];j>0;j--){
output=output*10+i;
} /*read out the new largest number*/
return output;
}
这个估计不符合要... 阅读全帖 |
|
t*********u
发帖数: 26311 | 7 yes
int largestSibling(int N){
int i,temp,digit;
int bucket[10]; /*create bucket to store of the total number of each 0-9
*/
for (i=0;i<10;i++) bucket[i]=0;/*initiate bucket to 0*/
temp=N;
while (temp){
digit=temp%10;
bucket[digit]++;
temp/=10;
} /*count the number of each digits*/
int j,output=0;
for (i=9;i>=0;i--)
for (j=bucket[i];j>0;j--){
output=output*10+i;
} /*read out the new largest number*/
return output;
}
这个估... 阅读全帖 |
|
M******a
发帖数: 6723 | 8 来自主题: Mod_CHN_Hist版 - 奉天兵工厂 https://wwiiafterwwii.wordpress.com/2017/04/03/mukden-arsenal-after-wwii/
Mukden Arsenal after WWII
April 3, 2017 jwh19752 Comments
(Zhang's Gate, the old entrance to Mukden Arsenal)
For people interested in Japanese firearms of WWII, the name Mukden Arsenal
is familiar. The history of the facility after Japan's defeat is less well
known. Under various names, it did survive for some time, producing an odd
mix of WWII weapons after the war's end.
(Mukden Arsenal proofmark during WWII)
Mukden an... 阅读全帖 |
|
w*******y
发帖数: 60932 | 9 Another price drop. Link:
http://www.amazon.com/Marantz-SR8002-Surround-Receiver/dp/B000X18Y7C
Here are some specs.
125 Watts x 7 Channels All Discrete Amplifier Stage
Current Feedback Amplificatio n
HDMI v1.3a Repeating/Switching: 4-In/2-Out
DolbyTrueHD, DolbyDigital Plus, dts-HD Master Audio
Deep Color, xvYCC and SA-CD Support by HDMI
Up-Conversion (w/TBC) to HDMI with 480i/480p Converter
Assignable Dual Component Outputs
M-DAX (Marantz Dynamic Audio eXpander) for Compressed Audio
HD-Radio
X... 阅读全帖 |
|
w*******y
发帖数: 60932 | 10 I normally don't pre-post, but this receiver is already priced below other
sellers. At 6:20 PM EST (3:20 Pacific), Amazon will be offering an
additional discount. Most likely it will be around 50% off ($425), but could
be even lower.
Gold box link
product link
Link:
http://www.amazon.com/gp/product/B003K51IPI
Description
Onkyo HT-RC270 7.2-Channel Network A/V Receiver (Black)
by Onkyo
List Price: $849.00
Price: $499.99 & eligible for free shipping with Amazon Prime
You Save: $349.01 ... 阅读全帖 |
|
w*******y
发帖数: 60932 | 11 Target has the 32" Sylvania LC320SL1
on clearance for $140.00 + tax ITEM # 008090333
Is definitly Regional PA NJ not sure if it is National?
Sells on Amazon for $346.00
Link:
http://www.amazon.com/Sylvania-LC320SL1-32-inch-720p-Black/dp/B
Decent Spec for the price. 3 HDMI
I am going to use mine as a second Monitor.
Happy Hunting there were 2 left in Exton PA Store plus Display when I picked
mine up.
T V
Screen Size: 32 inch (31.5 inches measured diagonally)
Clear Pix Engine Plus
Resolution WXGA ... 阅读全帖 |
|
w*******y
发帖数: 60932 | 12 Newegg has the Onkyo HT-RC360 receiver for $279 with promo code EMCJJKB83
Link:
http://www.newegg.com/Product/Product.aspx?Item=N82E16882120178
Processing
Power Output
Front L/R:
100 W + 100 W (8 ohms, 20 Hz-20 kHz, 0.08%, 2 channels driven, FTC)
125 W + 125 W (6 ohms, 1 kHz, 0.1%, 2 channels driven, FTC)
Center:
100 W (8 ohms, 20 Hz-20 kHz, 0.08%, 2 channels driven, FTC)
125 W (6 ohms, 1 kHz, 0.1%, 2 channels driven, FTC)
Surround L/R:
100 W + 100 W (8 ohms, 20 Hz-20 kHz, 0.08%, 2 channels driv... 阅读全帖 |
|
w*******y
发帖数: 60932 | 13 Walmart
*Free Shipping
**Note: Free HDMI Cable (3.28 Ft.) or Add Philips 6 Ft. HDMI Cable for $1
*ONLY 1 cable per bundle
Sony SMP-N100 Network WiFi Media Player with Bonus HDMI Cable - $49.99
Link:
http://www.walmart.com/ip/Sony-SMP-N100-Network-WiFi-Media-Play
Features:
Instantly stream movies, music, videos and more with BRAVIA Internet Video
Built-in Wi-Fi 802.11n easily connects to your wireless network
DLNA wireless streaming of photos, videos and music
Full HD 1080p resolution with HDMI o... 阅读全帖 |
|
w*******y
发帖数: 60932 | 14 1saleaday had this on their site a few days ago, but i just check Bensoutlet
and its still available for the same price! No time limit, just until the
product runs out.
ATI Radeon HD 5870 1GB Graphics Card With Eyefinity Technology & Dual-Stream
1080p Playback!
Link:
http://bensoutlet.com/products/ati-5870
Original Price: $629.99
Sale Price: $139.99 FS
Features Include
1GB GDDR5 memory with 153.6 GB/sec of memory bandwidth
TeraScale 2 Unified Processing Architecture
OpenGL 3.2 support
ATI Eyefi... 阅读全帖 |
|
|
c**i
发帖数: 6973 | 16 (1) To paragraph Mr. James Soong 宋楚瑜, you are CCP's 化妝師.
Rather, your argument misfires, and turns out to be an indictment against
CCP.
The Great Leap Forward flopped totally, causing 20 million Chinese to die of
famine in the absence of natural calamity.
In contrast, in the past decade China has emerged as the largest steel
producer of the world, accounting for about half of global output without
Mao's brutality. (Of course, quantity is not the same as quality. China
still cannnot make key engi... 阅读全帖 |
|
c******2
发帖数: 4019 | 17 The latest startling revelation to come via documents leaked to Julian
Assange's muckraking website and published by The Guardian is should give
pause to every suburban SUV-driver: U.S. officials think Saudi Arabia is
overpromising on its capacity to supply oil to a fuel-thirsty world. That
sets up a scenario, the documents show, whereby the Saudis could
dramatically underdeliver on output by as soon as next year, sending fuel
prices soaring.
The cables detail a meeting between a U.S. diplomat a... 阅读全帖 |
|
w*********r
发帖数: 42116 | 18 有4个正用的，4个关闭的。
正在使用的都在南加州。
San Clemente, CA
San Onofre 2, Pressurized Water Reactor (PWR)
Net Output: 1070 MWe, Operable. Commercial start: 08/1983.
San Onofre 3, Pressurized Water Reactor (PWR)
Net Output: 1080 MWe, Operable. Commercial start: 04/1984.
Avila Beach, CA
Diablo Canyon 1, Pressurized Water Reactor (PWR)
Net Output: 1086 MWe, Operable. Commercial start: 05/1985.
Diablo Canyon 2, Pressurized Water Reactor (PWR)
Net Output: 1119 MWe, Operable. Commercial start: 03/1986. |
|
v****o
发帖数: 978 | 19 Chinese economic reform and development: achievements, emerging challenges
and unfinished tasks
Jane Golley and Ligang Song
The economic transformation that has taken place in China since the late
1970s is now regarded as one of the most significant social changes in human
history. Within just three decades, China has succeeded in transforming
itself from a centrally-planned closed economy into one of the world’s most
dynamic and globally-integrated market economies. The dynamics unleashed by
De... 阅读全帖 |
|
g***j
发帖数: 40861 | 20 【 以下文字转载自 Joke 讨论区 】
发信人: daye520 (哈哈), 信区: Joke
标 题: 原来发学术论文也可以批马甲 (转载)
发信站: BBS 未名空间站 (Wed Apr 9 22:00:26 2014, 美东)
发信人: MVPYao (退役了), 信区: Faculty
标 题: 原来发学术论文也可以批马甲
发信站: BBS 未名空间站 (Wed Apr 9 19:28:30 2014, 美东)
旷世奇才：无锡江南大学丁锋
作者：马甲哥
关键词：中国百篇最具影响国际学术论文、高引用次数论文、疯狂自引、马
甲、疯狂报奖、低调
一直关注科技评价，近几年一个人名反复出现在各重量级评价体系中，那就
是无锡江南大学“太湖学者”特聘教授，物联网学院（原通信与控制工程学院）
教授丁锋。什么叫“重量级”，2011年中国百篇最具影响国际学术论文，江南大
学有两篇入围，排名全国第8，而这两篇全部来自丁锋。丁锋显然太低调了，因
为实际上当年他共有三篇论文入围，那第三篇文章是他和他的学生WANG DQ（王
冬青）以青岛大学名义入围的。2012年中国百篇最具影响国际学术论文，丁... 阅读全帖 |
|
a*********a
发帖数: 3656 | 21 boy, I have to spell it out like first grade arithmetics don't I? Let s use
a very simple illustration so your little brain can wrap around it. All
numbers below are for illustration.
say a company makes $1 revenue.
1. say 30c of it is labor cost, salaries, benefits etc, the workers pay
income tax for this 30c. at whatever personal income tax rate they are
subject to. The company does not pay tax on this 30c.
Lets say the workers pay an average tax of 20%. so the (Fed) government
takes away 20% ... 阅读全帖 |
|
l****z
发帖数: 29846 | 22 Global warming stopped 16 years ago, reveals Met Office report quietly
released... and here is the chart to prove it
The figures reveal that from the beginning of 1997 until August 2012
there was no discernible rise in aggregate global temperatures
This means that the ‘pause’ in global warming has now lasted for about
the same time as the previous period when temperatures rose, 1980 to 1996
By David Rose
PUBLISHED: 16:42 EST, 13 October 2012 | UPDATED: 20:21 EST, 13 October 2012
The ... 阅读全帖 |
|
t**********y
发帖数: 56 | 23 Revisiting an old argument about the impact of capitalism
Jan 4th 2014 | From the print edition
INEQUALITY is one of the most controversial attributes of capitalism. Early
in the industrial revolution stagnant wages and concentrated wealth led
David Ricardo and Karl Marx to question capitalism’s sustainability.
Twentieth-century economists lost interest in distributional issues amid the
“Great Compression” that followed the second world war. But a modern
surge in inequality has new economists wo... 阅读全帖 |
|
b********d
发帖数: 393 | 24 6缸的克莱斯勒老车，过了10万麦了。在高速和local开，监视了20分钟，得到的各个数
据，计算机算出了最小/平均/最大值。。。有没有大侠会读这些数据，能否从这些数据
中读出一些异常？谢谢。
Description (Units) Min Average Max
-------------------------------------------
03 - Fuel System Status
Fuel System 1 - 2 2 2
Fuel System 2 - 2 2 2
04 - Calculated Load Value (%) 4.31 9.92 28.63
05 - Engine Coolant Temperature （C）92 92.67 93
06 - Short Term Fuel Trim - Bank 1 （%） -3.91 -0.52 1.56
07 - Long Term Fuel Trim - Bank 1 （%） -3.91 1.04 4.69
08 - ... 阅读全帖 |
|
g********d
发帖数: 19244 | 25 ☆─────────────────────────────────────☆
qqzj (小车车) 于 (Sun Nov 10 10:07:57 2013, 美东) 提到:
1理论
基本论点：升马力是评价发动机表现(performance)的唯一依据，而不是BMEP。这里的
performance仅指马力大跑得快。升马力的意义很明显。这里集中讨论为什么BMEP不是
正确的标准。因为BMEP和升扭矩是线性的，所以为了大多数人容易理解，这里在BMEP和
升扭矩之间画等号。因为升马力 = rpm*升扭矩，升扭矩作为衡量标准的缺陷非常明显
，因为这个指标仅仅描述了发动机在每一个完整冲程内做功的多少或者平均扭力的大小
，完全无视发动机在一定时间内可以运行多少个冲程。事实上升扭矩是随着rpm变化的
。所以升马力 = rmp * 升扭矩(rpm,x)。升扭矩（rpm,x）意思是升扭矩是rpm和其他因
素的函数。这个公式直接表明，如果升扭矩在一定rpm的区间下降，但是只要下降的速
度小于1，为了提高升马力，可以牺牲升扭矩。简单来说比较升扭矩的意义只有在相同
rpm的情况下在有比较的意义。当... 阅读全帖 |
|
c*******g
发帖数: 588 | 26 我想卖的物品:
2 of silver/white Sony VAIO S Series (VPCSA490X) @500 each
单张面值:
Sony VAIO S Series (VPCSA490X) @500
可接受的价格(必须明码标价！):
物品新旧要求:
Manufacturer refurbished， from sony store
Processor: Intel® Core™ i5-2450M processor (2.50GHz / 3.10GHz
with Turbo Boost)
Camera: Built-in MOTION EYE® camera and microphone
Chipset: Intel HM65
Color: White/Silver
Display: 13.3" LED backlit display (1366 x 768)
Operating System: Windows® 7 Home Premium 64-bit
Optical Drive: ... 阅读全帖 |
|
G*D
发帖数: 2887 | 27 我想卖的物品:
Sony 15.5”SVS151190X Laptop
可接受价格(必须明码标价！):
$720
物品新旧要求:
Like new, no signs of use. No original box
邮寄方式要求:
My label
买卖双方谁承担邮寄损失(Required if not code only):
付款方式说明:
Chase QuickPay
物品来源(Required for All Cards!):
我的联系方式:
Warranty期限:
能否证明是合法的一手卡?(Required for All Cards!):
State and zip:
WA
Specs：
Processor:3rd gen Intel® Core™ i5-3210M processor (2.50GHz / 3.
10GHz with Turbo Boost)
Camera: Builtin HD Camera
Chipset: Intel HM76 [SPEC03000001546]
Color: Black
Display: ... 阅读全帖 |
|
l****q
发帖数: 765 | 28 我想卖的物品:10 台 ASUS K55A DH71 i7-3630QM
单张面值:
$700 from
可接受价格(必须明码标价！):
$600.00 OBO
物品新旧要求:
Brand new sealed
邮寄方式要求:
YL
买卖双方谁承担邮寄损失(Required if not code only):
Before me, after you.
付款方式说明:
BOA/chase/paypal/支付宝/billpay
其他补充说明:
广告的有效期:
Till gone
物品来源(Required for All Cards!):
Newegg
我的联系方式:
mitbbs
Warranty期限:
能否证明是合法的一手卡?(Required for All Cards!):
state and zip:
IL
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Specifications & Dimensions
Product Overview:
Color: Brown
Laptop Ty... 阅读全帖 |
|
c*********7
发帖数: 7607 | 29 I'll copy the specs here (for the case that the pages get deleted):
SONY VAIO Z21L9E/B 13,1" Nero Windows 7 Professional
Intel Core i5-2410M, 4GB DDR3, 128GB SSD Flash SATA, 13,1" LED 1600X900,
WLAN, Bluetooth, Slot 3G/HSDPA, HDMI, HD Webcam con funzione Exmor, 3D
Output, Sensore di riconoscimento impronte digitali, 1 porta USB 2.0 + 1
porta USB 3.0 SuperSpeed, tastiera re
Prezzo : 1.809,00
SONY VAIO Z21M9E/B 13,1" Nero Windows 7 Professional
Intel Core i5-2410M , 4GB DDR3, 128GB SSD Flash SATA,... 阅读全帖 |
|
l**1
发帖数: 1875 | 30 // Algorithm that accepts the NP-complete language SUBSET-SUM.
//
// this is a polynomial-time algorithm if and only if P=NP.
//
// "Polynomial-time" means it returns "yes" in polynomial time when
// the answer should be "yes", and runs forever when it is "no".
//
// Input: S = a finite set of integers
// Output: "yes" if any subset of S adds up to 0.
// Runs forever with no output otherwise.
// Note: "Program number P" is the program obtained by
// writing the integer P in binary, then
// consi... 阅读全帖 |
|
a***r
发帖数: 981 | 31 ☆─────────────────────────────────────☆
amour (amour) 于 (Sun Feb 3 00:14:28 2013, 美东) 提到:
仅此删贴警告, 如再有同类情况, 3天内不得发帖.
☆─────────────────────────────────────☆
jingang (jingang) 于 (Sun Feb 3 02:32:13 2013, 美东) 提到:
应该的。有些急功近利的手段见不得光，但是烙印老美干类似的事情的人只多不少。
WSN们只会在自己人身上动刀，真无聊。
☆─────────────────────────────────────☆
lot1 (花开花落知多少) 于 (Sun Feb 3 10:22:35 2013, 美东) 提到:
如果讲的是事实，就应该发表。我们都是科学家，应该有科学精神。
你同样没有证据证明别人说的话是错误的。
你不要自以为是，照样把你人肉出来
☆─────────────────────────────────────☆
digua (姚之FA... 阅读全帖 |
|
M****o
发帖数: 4860 | 32 旷世奇才：无锡江南大学丁锋
作者：马甲哥
关键词：中国百篇最具影响国际学术论文、高引用次数论文、疯狂自引、马
甲、疯狂报奖、低调
一直关注科技评价，近几年一个人名反复出现在各重量级评价体系中，那就
是无锡江南大学“太湖学者”特聘教授，物联网学院（原通信与控制工程学院）
教授丁锋。什么叫“重量级”，2011年中国百篇最具影响国际学术论文，江南大
学有两篇入围，排名全国第8，而这两篇全部来自丁锋。丁锋显然太低调了，因
为实际上当年他共有三篇论文入围，那第三篇文章是他和他的学生WANG DQ（王
冬青）以青岛大学名义入围的。2012年中国百篇最具影响国际学术论文，丁锋再
次入围。
最具国际影响力显然是基于各学科论文引用评出的，那么基于Web of
Science的Essential Science Indicators数据库查询来自于JIANGNAN UNIV的
DING F，发现其HIGHLY CITED PAPERS（高被引论文）篇数达到了惊人的53篇。
53篇是什么概念？2013年7月，曾有网友仔细统计了过去各校ESI十年高被引论文，
华中科大全校是52篇（第一单位），四川大学是55篇... 阅读全帖 |
|
c*******g
发帖数: 588 | 33 我想卖的物品:
2 of silver/white Sony VAIO S Series (VPCSA490X) @500 each
单张面值:
Sony VAIO S Series (VPCSA490X) @500
可接受的价格(必须明码标价！):
物品新旧要求:
Manufacturer refurbished， from sony store
Processor: Intel® Core™ i5-2450M processor (2.50GHz / 3.10GHz
with Turbo Boost)
Camera: Built-in MOTION EYE® camera and microphone
Chipset: Intel HM65
Color: White/Silver
Display: 13.3" LED backlit display (1366 x 768)
Operating System: Windows® 7 Home Premium 64-bit
Optical Drive: ... 阅读全帖 |
|
G*D
发帖数: 2887 | 34 我想卖的物品:
Sony 15.5”SVS151190X Laptop
可接受价格(必须明码标价！):
$720
物品新旧要求:
Like new, no signs of use. No original box
邮寄方式要求:
My label
买卖双方谁承担邮寄损失(Required if not code only):
付款方式说明:
Chase QuickPay
物品来源(Required for All Cards!):
我的联系方式:
Warranty期限:
能否证明是合法的一手卡?(Required for All Cards!):
State and zip:
WA
Specs：
Processor:3rd gen Intel® Core™ i5-3210M processor (2.50GHz / 3.
10GHz with Turbo Boost)
Camera: Builtin HD Camera
Chipset: Intel HM76 [SPEC03000001546]
Color: Black
Display: ... 阅读全帖 |
|
s*******l
发帖数: 2093 | 35 想搞个compact的amp连laptop和一对书架箱（8 ohms，89dB）。上面这个东西怎么样？
功率够不够？有没有别的推荐的（100刀左右）。非常感谢！
Specifications:
# 2x15W 1% THD and 2x75W MAX.
# BLUE LED output level display
# POWER ON/OFF switch and LED indicator
# AUX1/AUX2/CD input and selector
# PHONES output
# MIC 1/4'' jack input and volume control
# MASTER volume control
# BALANCE control
# PAGER-MIXING selector
# BASS/TREBLE control
# REC output
# PUSH TYPE speaker output
# 115/230 VOLTAGE selector
# DimensionsF 7.48''W x 2.87''H x 5.39''D |
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p*******f
发帖数: 521 | 36 Thanks for the information.
My current headphone amp has a separate DAC output, with fixed/variable line
output switch.
I will follow your advise and use the fixed line output to avoid the signal
detour, which might be caused by the potentiometer in the variable line
output mode. |
|
p*******f
发帖数: 521 | 37 Thanks for the information.
My current headphone amp has a separate DAC output, with fixed/variable line
output switch.
I will follow your advise and use the fixed line output to avoid the signal
detour, which might be caused by the potentiometer in the variable line
output mode. |
|
s******g
发帖数: 15854 | 38 有点想搞个胆机放在客厅里，一边听，一边做装饰，看这个港产的Audio Space AS-3i
我就想知道他能不能推动JBL L830这种音箱
音箱的spec是
Speakers Maximum Output Power: 300 Watts
Speakers Response Bandwidth: 48 - 40000 Hz
胆机的spec是
Input Impedance: > 100Kohm (RCA)
Output Impedance: 4, 8 ohm
Output Power: 32Wx2 Class AB2 P-P (Ultralinear) 16Wx2 Class AB2 P-P (Triode)
Damping Factor: > 5
Frequency Response: 20Hz - 30KHz / -1dB
T.H.D.: < 1% 20Hz-20KHz (Ref. Output)
懂的给号号脉，包子酬谢 |
|
j*****n
发帖数: 3052 | 39 自己顶一下。Manual上是这样写的：
The main output represents the end of the mixer chain, where your fully
mixed and enhanced stereo signal enters the real world. Connect these
outputs to the inputs of your amplifier, or powered speakers.
Tape output: Use these jacks to capture the entire performance to tape. The
signal at these jacks the main mix, and it is not affected by the position
of the MAIN MIX faders.
我现在只是把mixer唱K用，接的是Tape output到receiver的input，声音可以出来。这
样接没什么问题吧？有没有不匹配的问题？
些？ |
|
l****e
发帖数: 476 | 40 http://www.musiciansfriend.com/stupid/?icid=200510&CJAID=103812
查了下spec,
Recording and playback formats
WAV: 44.1/48/96 kHz, 16/24-bit (stereo or monaural)
MP3: 44.1 kHz, 32/64/96/160 kbps (monaural), 64/128/192/320 kbps (stereo)
/LINE OUT jack
Connector: 1/8” (3.5-mm) stereo mini-jack Output impedance: 200Ω
Nominal output level: –18 dBV
Maximum output level: –2 dBV
106TASCAM DR-08
11 – Specifications
Maximum output: 5 mW + 5 mW (into 16Ω) |
|
j********b
发帖数: 565 | 41 說說我的想法，有關subwoofer的：
1.power output，Receiver's max and speaker' rms（均方根值）是不一樣的概念，
max is higher than rms, and speaker 阻抗8ome也使功放的對應output低一些。
你的subwoofer是自帶功放的powered sub,所以跟receiver的output完全無關的。黃色
部分兩個分別控subwoofer的聲音大小（level),和分頻點（lowpass）即是subwoofer從
多低的音頻開始工作，可以從100hz開始，按自己的感覺向兩邊調到滿意。
2.估計L和R是內部叠加的。一頭接在receiver背板左上方的subwoofer preout（功放級
之前的信號，所以和receiver的output無關的），另一頭可以接一個rca spliter,再接
到L,R。
3.紅色部分是另一接法，從receiver的speaker out接subwoofer，你不用的。 |
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l******g
发帖数: 6771 | 42 新手，最近看看音响,看看电影，唱唱卡拉OK，人笨不太会考古搜精华，所以就放狗搜
，看到这个深入浅出，转到版上分享一下，抛砖引玉。。。
http://thecreativealternative.com/best-home-theater-receiver-gu
#####################################################################
AV Receiver Guide – Home Theater
Posted on April 14, 2013 by mychaelp
Check out some of the latest models with 4K Ultra HD compatibility now
included in this AV Receiver Guide for Home Theater
The A/V Receiver… Some have referred to this device as “The “Heart of the
Home Theater”. And for good reas... 阅读全帖 |
|
E*******e
发帖数: 57 | 43 从AM&S Technical Support (AmericanMusicandSound)那得到了答复:
Q: there are 3 kinds of outs: Record Out, Monitor Out, Main Mix Out. I want
to connect to my receiver, can you please generally tell me the basic
difference between these Outs and which one shoule be the best sound qulity?
A; They are all the same sound quality, though TRS and XLR outputs are
balanced, whereas RCA outputs are unbalanced, so you may notice a loss of
signal level using the RCA outputs.
The record out is a bus that sends any ch... 阅读全帖 |
|
a****l
发帖数: 245 | 44 There is an array A[N] of N numbers. You have to compose an array Output[N]
such that Output[i] will be equal to multiplication of all the elements of A
[N] except A[i]. For example Output[0] will be multiplication of A[1] to A[N
-1] and Output[1] will be multiplication of A[0] and from A[2] to A[N-1].
Solve it without division operator and in O(n).
那位达人给说一个solution? |
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p*********g
发帖数: 116 | 45 你的N是只什么?
我的基本想法,假定已经按次数排好了,从COUNT最大到开始,只要的距离不到,就加下一
个COUNT最大的,每次加入后减COUNT;达到距离,从第一个元素开始.如果在加的过程中,
一元素的COUNT超过的第一个元素,立即加入.这样的话,只要O(N),N是元素的总数,(4C,
3B, 2A, N=9).不知道说清楚了没.
想想好象不难,写了一下好象也没那么容易.
我测试了一下,好象还OK.
Input: {c, 4}, {b, 2}, {a, 1}, Distance 2
Succeeded
Output: c, b, c, b, c, a, c,
Input: {c, 3}, {b, 2}, {a, 2}, Distance 2
Succeeded
Output: c, b, c, b, a, c, a,
Input: {c, 2}, {b, 2}, {a, 2}, Distance 2
Succeeded
Output: c, b, a, c, b, a,
Input: {c, 4}, {b, 3}, {a, 2}, Distance 3
Failed
Output: |
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c********2
发帖数: 56 | 46 面的是Associate C++ Developer,下面是面试题，光顾着记题了，最后只有56%的通过
率，要到
80%才能ONSITE,算是帮大家做点贡献吧，他家在招人，赶快去投简历
1) #include
using namespace std;
struct A{
A(int value) : m_value(value){}
int m_value;
};
struct B:A {
B(int value):A(value){}
};
int main(){
try {
try{
throw B(5);
}
catch(A a){
a.m_value *=2;
throw;
}
catch(B b){
b.m_value -=2;
throw b;
}
}
catch(A a){
... 阅读全帖 |
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h*****g
发帖数: 312 | 47 zz:
原文：
http://blog.csdn.net/njnu_mjn/archive/2010/04/04/5449098.aspx
八皇后问题(C++) 收藏
1 、问题描述： 在一个8*8 的棋盘上放置8 个皇后，不允许任何两个皇后在棋盘的同
一行、同一列和同一对角线上。
2 、关键字： 递归、上溯
3 、技巧：
1 ）、
经观察发现，对8 x 8 的二维数组上的某点a[i][j](0<=i,j<=7)
其主对角线（即左上至右下）上的每个点的i-j+7 的值（范围在(0,14) ）均相等；
其从对角线（即右上至左下）上的每个点的i+j 的值（范围在(0,14) ）均相等；
且每个主对角线之间的i-j+7 的值均不同，每个从对角线之间的i-j+7 的值亦不同；
如a[3][4]:
主：3-4+7=6
从：3+4=7
因此可设两个数组b[15],c[15] 分别表示主、从对角线是否安全
（为1 表示有皇后，不安全；为0 表示安全）
2 ）、
每行有且仅有一个皇后：
每i 个皇后放在每i 行(0<=i<=7)
void eightQueens( int line );
4 、源码（... 阅读全帖 |
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y******n
发帖数: 47 | 48 周五面完最后一个onsite, 累的惨兮兮的, 好容易爬回家. 不管结果如何, 这段时间找
工作算是告一段落了.
下面把这段时间面试中被问到的题目整理一下, 供大家参考. 我也就不说具体是那些公
司了, 都是很典型的面试题, 到哪里都有可能会被问到.
* implement memcpy? How to improve? how to determine if a system is
32bit or 64bit?
* how is static keyword used in Java?
* a list of intervals, no overlapping and sorted, write a function to
insert an interval into the list and still keep the list sorted and no
overlapping.
* given a function on sorted dictionary to retrieve word by index,
string getWord(int i), how to i... 阅读全帖 |
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p*****2
发帖数: 21240 | 49
DP呀。简单来写。
List Split(string s)
{
if(s.Length==0)
return null;
List output;
for(int i=0;i
{
if(isWord(s.SubString(0,i+1))
{
output.Add(s.SubString(0,i+1));
List tmp=Split(s.SubString(i+1,s.Length-i-1));
if(tmp!=null)
output.AddRange(tmp);
break;
}
}
return output;
} |
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g*********8
发帖数: 64 | 50 这题还可以扩展到输出大小为m的一个数组的所有子集以及给定一个电话号码输出所有
可能的字符串。
void SubArrayS_size_m(vector v, int m,int l, vector& output){
if(l==m){
for(int i=0;i
cout<
cout<
return;
}
else{
for(int i=l;i
output[l]=v[i];
SubArrayS_size_m(v,m,l+1,output);
}
}
} |
|
