BeyondSpreadsheetswithRshowsyouhowtotakerawdataandtransformitforuseincomputations,tables,graphs,andmore.You’llbuildonsimpleprogrammingtechniqueslikeloopsandconditionalstocreateyourowncustomfunctions.You’llcomeawaywithatoolkitofstrategiesforanalyzingandvisualizingdataofallsortsusingRandRStudio.Spreadsheetsarepowerfultoolsformanytasks,butifyouneedtointerpret,interrogate,andpresentdata,theycanfeellikethewrongtoolsforthetask.That’swhenRprogrammingisthewaytogo.TheRprogramminglanguageprovidesacomfortableenvironmenttoproperlyhandlealltypesofdata.AndwithintheopensourceRStudiodevelopmentsuite,youhaveatyourfingertipseasy-to-usewaystosimplifycomplexmanipulationsandcreatereproducibleprocessesforanalysisandreporting.WithBeyondSpreadsheetswithRyou’lllearnhowtogofromrawdatatomeaningfulinsightsusingRandRStudio.Eachcarefullycraftedchaptercoversauniquewaytowrangledata,fromunderstandingindividualvaluestointeractingwithcomplexcollectionsofdata,includingdatayouscrapefromtheweb.You’llbuildonsimpleprogrammingtechniqueslikeloopsandconditionalstocreateyourowncustomfunctions.You’llcomeawaywithatoolkitofstrategiesforanalyzingandvisualizingdataofallsorts.What’sinsideHowtostartprogrammingwithRandRStudioUnderstandingandimplementingimportantRstructuresandoperatorsInstallingandworkingwithRpackagesTidying,refining,andplottingyourdata
2023/8/18 7:35:13 12.54MB R语言
基于种子点8-邻域的区间生长算法的Matlab实现
2023/8/18 4:47:10 2KB 区间生长 matlab
该算法属于SSA奇异谱分析,里面详细介绍了奇异谱分析的代码流程,并附有中文注释,中文注释对SSA奇异谱分析的原理给予了一定阐述,对读懂代码大有益处。
2023/8/17 16:51:45 3KB 时间序列 信号分解 信号重构
色谱相似度分析
2023/8/16 12:20:10 6.07MB 数据分析
机器学习金融数据分类(-1负面,1中性,2正面)数据已整理好,有测试集,验证集,训练集。
数据拿到可用,预处理已做好
2023/8/16 7:12:06 12.41MB 机器学习 金融数据 分类
华为云安装手册,包括软件安装手册和快速安装文档,非常详细的官方文档
2023/8/16 0:55:25 4.23MB 华为云
【2018新书】数据压缩导论,第5版(IntroductiontoDataCompression,5thEdition)
2023/8/15 16:19:23 11.81MB 数据压缩 大数据
I_rgb=imread('lena.jpg');%subplot(2,2,1),imshow(I_rgb),title('lena-rgb')I_gray=rgb2gray(I_rgb);%subplot(2,2,2),imshow(I_gray),title('lena-gray')I=imresize(I_gray,0.25);%subplot(2,2,3),imshow(I),title('lena-qtr')fid=fopen('./lena.txt','wt');
2023/8/15 15:57:58 522B jpg转txt
Spark商业实战三部曲源码,包含书中所用到的代码以及用到的数据集
2023/8/14 21:53:18 10.22MB Spark 王家林 三部曲
39天视频资源,网上买的,自己在学,之前买的没课件和安装包,这一份都有,已经学到hbase了,各种搭建资源根据视频来都能跑通,很不错。
2023/8/14 8:20:44 137B hadoop hbase storm spark
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