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k-均值（k-means）及Matlab动态实现
之前学习并详细总结了一篇k-均值（k-means）算法思想与实现步骤的文章，于是顺便提供Matlab代码实现，使得更好的理解算法的思想。本代码有详细的注释使初学者能更好的学习Matlab这门工具语言。
- 2020-12-10下载
- 积分：1
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频谱仪——安捷伦N9010A操作手册
频谱仪的介绍、操作及性能指标，硬件工程师必须学会的测量器件之一。Definitions and conditionsSpecifications describe the performance of parameters covered by the productwarranty and apply to the full temperature of 0 to 55C, unless otherwisenotedGet more Information95th percentile values indicate the breadth of the population (approx. 2 o) of perfor-This EXA signalanalyzer datamance tolerances expected to be met in 95 percent of the cases with a 95 percentsheet is a summary of theconfidence, for any ambient temperature in the range of 20 to 30C. In addition tothe statistical observations of a sample of instruments, these values include thespecifications and conditionseffects of the uncertainties of external calibration references these values are notfor N9010A EXA and N9010AEPwarranted. These values are updated occasionally if a significant change in theExpress EXA signal analyzers.statistically observed behavior of production instruments is observedwhich are available in the EXASignalAnalyzer SpecificationTypical describes additional product performance information that is not covered byGuide(N9010-90025)the product warranty It is performance beyond specifications that 80 percent of theunits exhibit with a 95 percent confidence level over the temperature range 20 toFor ordering informationkrefer30C. Typical performance does not include measurement uncertaintyto the EXA Signal AnalyzerConfiguration GuideNominal values indicate expected performance, or describe product performance59896531Nthat is useful in the application of the product, but are not covered by the productwarrantyThe analyzer will meet its specifications whenIt is within its calibration cycleUnder auto couple control, except when Auto Sweep Time rules= AccySignal frequencies 10 MHZ, with DC coupling appliedThe analyzer has been stored at an ambient temperature within the allowedoperating range for at least two hours before being turned on; if it had previouslybeen stored at a temperature range inside the allowed storage range, but outsidethe allowed operating rangeThe analyzer has been turned on at least 30 minutes with auto align set tonormal, or, if Auto align is set to off or partial, alignments must have been runrecently enough to prevent an Alert message; if the Alert condition is changedfrom Time and Temperature to one of the disabled duration choices, the analyzermay fail to meet specifications without informing the userFor the complete specifications guide, visitwww.agilent.com/find/exaspecifications1. For earlier instruments/Serial number prefix MY/SG/US5052), the full temperature rangesfrom5t50°CFrequency and Time specificationsFrequency rangeDC coupledAC coupledOption 50310 Hz to 3.6 Gh10 MHz to 3. 6 GHzOption 50710 Hz to 7 GH10 MHz to 7 GHzOption 51310 Hz to 13.6 GHz10 MHz to 13.6 ghzOption 52610 Hz to 26.5 GH10 MHz to 26.5 GhzOption 53210 Hz to 32 gHzNAOption 54410 Hz to 44 gHzNABandLO multiple(N)10 Hz to 3. 6 GHz3.5to7.0GH3.5to8.4GH28.4 to 13.6 GHz3135to17.1GH17 to 26.5 GHz5426.4 to 34.5 ghz344t044GHzFrequency referenceAccuracy+l time since last adjustment x aging rate)+ temperature stability t calibrationaccuracyAging rateOption pFrStandardy±1×106/year±15X107/2 yearsTemperature stabilityOption PFrStandard20to30°c±15×108±2×106Full temperature range±5x1±2×10Achievable initial calibration accuracyOption PFrStandard±4x108±1410Example trequency reterence accuracy=±(1×107+5×103+4×10-)(with Option PFR1 year after last adjustment±19x10Residual fmOption pFr
- 2021-05-06下载
- 积分：1
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《spss从入门到精通的数据集》.zip
【实例简介】spss教程和数据，里面有《spss从入门到精通》的教材和数据集，都是我练过的，大家放心下载。
- 2021-11-25 00:31:38下载
- 积分：1
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ADF4001/ADF4002的驱动代码（基于正点原子MINISTM32）
锁相环ADF4001/ADF4002的驱动代码。
- 2020-12-04下载
- 积分：1
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EM算法完整matlab代码
图像处理方面，有关EM算法matlab完整代码，编写了好久。
- 2020-12-04下载
- 积分：1
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雷达技术丛书 雷达成像技术
保铮院士等人著的《雷达成像技术》属于雷达技术丛书系列。本书系统地阐述了星载合成孔径雷达（SAR）和逆合成孔径雷达（ISAR）二维成像的基本理论与技术、信号处理技术、系统总体技术、系统实现及应用，为进一步研究成像雷达奠定较坚实的基础。对初学者入门极具参考价值，推荐给大家
- 2020-12-04下载
- 积分：1
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matlab鱼眼校正
matlab 简单的鱼眼校正程序，可以直接运行，注意修改图像的路径，要用其他图像测试，请根据图片修正参数，程序是球面校正模型。
- 2020-11-06下载
- 积分：1
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基于LSB的数字水印算法 matlab源程序
LSB数字水印的matlab源程序，有三个文件，一个嵌入水印文件，一个提取水印文件，一个为计算PSNR的文件。这次是对上次的改进。测试通过，没问题
- 2020-12-07下载
- 积分：1
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STM32F103驱动SSD1353主控OLED程序 使用硬件SPI+DMA，帧率可达50Hz
STM32F103驱动SSD1353OLED程序，使用硬件SPI+DMA，帧率50Hz左右
- 2021-05-06下载
- 积分：1
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磁法勘探球体异常体正演程序（源码）
fortran 编的 磁法正演程序 带实例 带完整工程文件
- 2020-07-04下载
- 积分：1
