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Description: Input : A set S of planar points
Output : A convex hull for S
Step 1: If S contains no more than five points, use exhaustive searching to find the convex hull and return.
Step 2: Find a median line perpendicular to the X-axis which divides S into SL and SR SL lies to the left of SR .
Step 3: Recursively construct convex hulls for SL and SR. Denote these convex hulls by Hull(SL) and Hull(SR) respectively.
Step 4: Apply the merging procedure to merge Hull(SL) and Hull(SR) together to form a convex hull.
Time complexity:
T(n) = 2T(n/2) + O(n)
= O(n log n)
-Input: A set S of planar pointsOutput: A convex hull for SStep 1: If S contains no more than five points, use exhaustive searching to find the convex hull and return.Step 2: Find a median line perpendicular to the X-axis which divides S into SL and SR SL lies to the left of SR. Step 3: Recursively construct convex hulls for SL and SR. Denote these convex hulls by Hull (SL) and Hull (SR) respectively.Step 4: Apply the merging procedure to merge Hull (SL) and Hull (SR) together to form a convex hull. Time complexity: T (n) = 2T (n/2)+ O (n) = O (n log n)
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Size: 2048 |
Author: linru |
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Description: 供大家学习Silverlight之用.用到了很多在网上暂时找不到的技术.如跟踪SL中的DataGrid控件的行数据.-Study for U.S. use in Silverlight. Used the Internet at the moment can not find a lot of technology. SL such as tracking the DataGrid data control line.
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Size: 2588672 |
Author: yefeng |
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Description: 在数字逻辑中用来化简质蕴含表，M,N为参数上限，可以自己修改。文件名字取得不是很准确。-Used in the digital logic behind the quality of simple form, M, N for the parameters of the ceiling, you can make amendments on her own. File name is not very accurate.
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Size: 3072 |
Author: liu |
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Description: 一维连续功率谱分析
一维序列x(n)的连续功率谱分析，ol(0:m)频率，tl(0:m)周期，sl(0:m)连续功率谱，st95(0:m)红噪音或白噪音谱的95 置信上限，strw(0:m) 红噪音或白噪音的谱密度，其中m=[n/2.]。 -Continuous power spectral analysis of one-dimensional one-dimensional sequence x (n) of continuous power spectrum analysis, ol (0: m) frequency, tl (0: m) cycle, sl (0: m) continuous power spectrum, st95 (0: m ) red noise or white noise spectrum of the 95 confidence limit, strw (0: m) of red noise or white noise spectral density, where m = [n/2.].
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Size: 4096 |
Author: sxiao |
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Description: Complete MP3 player source code. There is link with description of project (in russian): http://translate.google.com/translate?js=n&prev=_t&hl=en&ie=UTF-8&layout=2&eotf=1&sl=ru&tl=en&u=http 3A 2F 2Ffk0.embedders.org 2Fmp3 2F (fk0.embedders.org/mp3) Electronic circuit yet not available (it doesn t exists -- PCB was made in Sprint Layout without circuit, as is...)-Complete MP3 player source code. There is link with description of project (in russian): http://translate.google.com/translate?js=n&prev=_t&hl=en&ie=UTF-8&layout=2&eotf=1&sl=ru&tl=en&u=http 3A 2F 2Ffk0.embedders.org 2Fmp3 2F (fk0.embedders.org/mp3) Electronic circuit yet not available (it doesn t exists -- PCB was made in Sprint Layout without circuit, as is...)
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Size: 3919872 |
Author: Kirill Frolov |
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Description: 一维序列x(n)的连续功率谱分析，ol(0:m)频率，tl(0:m)周期，sl(0:m)连续功率谱，st95(0:m)红噪音或白噪音谱的95 置信上限，strw(0:m) 红噪音或白噪音的谱密度，其中m=[n/2.]。-Continuous power spectral analysis of the one-dimensional sequence x (n) of the continuous power spectrum, ol (0: m), frequency, tl (0: m) cycle, sl (0: m), ST95 (0: m) the red noise or white noise the spectrum of the 95 upper confidence limit, strw (0: m) red noise or white noise spectral density, wherein m = [n/2].
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Size: 2048 |
Author: brief |
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Description: 具有噪音检验的一维序列x(n)的离散功率谱分析，ol(lw)频率，tl(lw)周期，sl(lw)离散功率谱，st95(lw)红噪音或白噪音谱的95 置信上限，其中lw=[n/2.]。-The discrete power spectral analysis of the one-dimensional sequence x (n) having a noise testing, 95 of the frequency of OL (LW), TL (LW) cycles, SL (LW) discrete power spectrum ST95 (LW), the red noise or white noise spectrum upper confidence limit, wherein LW = [n/2].
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Size: 1024 |
Author: brief |
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Platform: |
Size: 7168 |
Author: A真
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