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Minimizing NExpectation for a custom distribution in Mathematica
...tion compute the expected value.
For the expected value, we only need the PDF of your distribution. Let's extract it from your definition above into simple functions:
pdf[a_, b_, m_, s_, x_] := (1/(2*(a + b)))*a*b*
(E^(a*(m + (a*s^2)/2 - x))*Erfc[(m + a*s^2 - x)/(Sqrt[2]*s)] +
E^(b*(-m + ...
Fast and Lean PDF Viewer for iPhone / iPad / iOS - tips and hints?
There has been many Questions recently about drawing PDF's.
3 Answers
3
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BLE（二）信道&数据包&协议栈格式 - 创客硬件开发 - 清泛IT社区，...
...Initiater方被称为Mater（主设备），Advertiser方则称作Slave（从设备）。
0x33 HCI主机控制接口层（Host Controller Interface，简写 HCI）：定义Host（主机）和Controller（控制器）之间的通信协议，这一层可以是软件或者硬件接口，如UART、SPI...
Generating PDF files with JavaScript
I’m trying to convert XML data into PDF files from a web page and I was hoping I could do this entirely within JavaScript. I need to be able to draw text, images and simple shapes. I would love to be able to do this entirely in the browser.
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How do I convert CamelCase into human-readable names in Java?
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Doesn't seem to be working for me on Python, it could be because the regex engine is not the same. I'll have to try doing something less elegant, I'm afraid. :)
– MarioVilas
Sep 3 '13 at 18:49
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Finding all cycles in a directed graph
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Note for anyone using python for this: the Johnson algorithm is implemented as simple_cycle in networkx.
– Joel
Feb 12 '16 at 21:15
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Multiline strings in JSON
...ke to have some really long string values split over multiple lines. Using python's JSON module I get a whole lot of errors, whether I use \ or \n as an escape.
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How to search contents of multiple pdf files?
How could I search the contents of PDF files in a directory/subdirectory? I am looking for some command line tools. It seems that grep can't search PDF files.
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【解决】Missing FindPython3.cmake - C/C++ - 清泛网 - 专注IT技能提升
【解决】Missing FindPython3.cmakeMissing-FindPython3-cmake编译llvm时，报错：CMake Error at CMakeLists txt:729 (find_package): By not providing "FindPython3 cmake" in CMAKE_MODULE_PATH this project has asked 编译llvm时，报错：
CMake Error at CMakeLists.txt:729 (find_package):...
【解决】Missing FindPython3.cmake - C/C++ - 清泛网 - 专注IT技能提升
【解决】Missing FindPython3.cmakeMissing-FindPython3-cmake编译llvm时，报错：CMake Error at CMakeLists txt:729 (find_package): By not providing "FindPython3 cmake" in CMAKE_MODULE_PATH this project has asked 编译llvm时，报错：
CMake Error at CMakeLists.txt:729 (find_package):...