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Feenstra advanced iinternational trade第二版英文代码数据
6 个回复 - 400 次查看 Feenstra advanced iinternational trade第二版英文代码数据 1>.1972-2001 U.S. export data - ASCII 2>.1972-1988 U.S. export data - Original data 3>.1972-2006 U.S. import data-SAS and STATA 1>. ...2023-9-15 05:57 - 2023Hua - 现金交易版

U.S. IMPORTS, EXPORTS AND TARIFF DATA, 1989-2001
1 个回复 - 1395 次查看 U.S. IMPORTS, EXPORTS AND TARIFF DATA, 1989-20012021-7-26 10:07 - 数学与经济学 - 世界经济与国际贸易

R for Data Science Import, Tidy, Transform, Visualize, and Model Data(2017)
8 个回复 - 1787 次查看 R for Data Science Import, Tidy, Transform, Visualize, and Model Data(2017) 作者：Hadley Wickham & Garrett Grolemund2019-6-18 14:35 - GinkgoDawn - R语言论坛

R for Data Science: Import, Tidy, Transform, Visualize, and Model Data 数据和代
5 个回复 - 783 次查看各位老师：求助Hadley Wickham, Garrett Grolemund - R for Data Science_ Import, Tidy, Transform, Visualize, and Model Data-Oâ2019-1-19 09:11 - nieqiang110 - 求助成功区

Excel Importing & Exporting Text Data
3 个回复 - 1299 次查看 By Scott Hartshorn This book shows how to import and export different types of data from Excel. The focus is on working with common data types that you are most likely to see, including CSV fo ...2018-10-4 09:29 - ekscheng - Excel

MatLab Data Import and Export (R1018a)
0 个回复 - 722 次查看官网2018-10-1 11:22 - Xaah - MATLAB等数学软件专版

R for Data Science Import Tidy Transform Visualize and Model Data
14 个回复 - 2989 次查看 R for Data Science Import Tidy Transform Visualize and Model Data2017-2-9 13:51 - 蓝色 - R语言论坛

R for Data Science:Import,Tidy,Transform,Visualize and Model Data(AZW3/MOBI/EPUB
65 个回复 - 8510 次查看 R for Data Science: Import, Tidy, Transform, Visualize, and Model Data English | 25 July 2016 | ISBN: 1491910399 | 250 Pages | AZW3/MOBI/EPUB/PDF (conv) | 78.97 MB ...2016-12-15 23:48 - igs816 - 量化投资

R for Data Science Import, Tidy, Transform, Visualize, and Model Data, 正式版
9 个回复 - 3455 次查看大牛写的书，正式出版的版本，推荐 This book will teach you how to do data science with R: You’ll learn how to get your data into R, get it into the most useful structure, transform it, visualise it ...2016-12-16 10:43 - dave2004 - R语言论坛

R for Data Science: Visualize, Model, Transform, Tidy, and Import Data (free)
112 个回复 - 9034 次查看 What exactly is data science? With this book, you’ll gain a clear understanding of this discipline for discovering natural laws in the structure of data. Along the way, you’ll learn how to use the ...2016-11-22 21:50 - igs816 - 量化投资

R for data science - import tidy transform visualize and model data
0 个回复 - 166 次查看 R for data science - import tidy transform visualize and model data Link: https://drive.google.com/file/d/1Kqr0QlbkftRqgHZ0H68kFaiLLrHbOdHB/view?usp=sharing2024-4-9 23:54 - shihinvader - R语言论坛

Python中DataFrame内的循环问题 from pandas import Series,
3 个回复 - 1451 次查看 2021-1-29 15:02 - 购买力平价549 - 计量经济学与统计软件

UN Comtrade Database里面，reporter和partner都是中国的import贸易额
2 个回复 - 4549 次查看想请教一下各位，UN Comtrade Database里面，reporter和partner都是中国的import贸易额，这个是什么意思。感谢指点！2019-10-4 10:09 - easinou - 爱问频道

【学习笔记】回想聚类过程示意图导包 from sklearn.datasets import make_bl ...
2 个回复 - 826 次查看回想聚类过程示意图导包 from sklearn.datasets import make_blobs #导入生成簇状数据的模块 from sklearn.cluster import KMeans #导入KMeans import matplotlib.pyplot as plt %matplotlib inline import pand ...2019-12-25 23:28 - 6704_1574074070 - Forum

【学习笔记】import numpy as np import pandas as pd from sklearn.datasets ...
0 个回复 - 2582 次查看 import numpy as np import pandas as pd from sklearn.datasets import fetch_california_housing as fch from clean2 import * housevalue = fch() data = pd.DataFrame(housevalue.data, columns = housevalue.f ...2019-12-3 18:15 - 7112_1566899082 - Forum

R语言RStudio中自带的Source，import dataset命令错误！
2 个回复 - 7653 次查看自己编辑好的function，使用界面上的Source命令，提示错误，除此，在导入数据时，使用import dataset命令时，同样提示错误。求大神解决。（1）这个是使用source命令的错误，直接使用source命令提示错误；但是使用sou ...2017-7-7 17:32 - 远方2诗 - R语言论坛

Important Julia Packages for Data-Science and Machine-Learning
2 个回复 - 969 次查看 https://medium.com/all-technology-feeds/important-julia-packages-for-data-science-and-machine-learning-f2dec1e701982018-7-25 09:30 - Nicolle - winbugs及其他软件专版

SAS import data对话框可导入的文件类型少怎么办？
4 个回复 - 2119 次查看本人用的是sas8.0版本的，安装完导入数据时在《import wizard -select import type》对话框中，standard data source选项仅有三个类型，如图求高手解决~2011-11-17 10:33 - 海神Johnny - SAS专版

data import R
0 个回复 - 775 次查看 data import R2017-3-28 00:15 - 三牛199 - R语言论坛

R for data science Import, Tidy,Transform,visualize, and model data
8 个回复 - 1658 次查看 2017-3-24 16:51 - dut_hedd - R语言论坛

What Importance Does Data Science Hold For The Success Of Your Business?
1 个回复 - 939 次查看 **** 本内容被作者隐藏 ****2017-2-21 18:22 - oliyiyi - LATEX论坛

【数据科学，real PDF】 R for Data Science : Import, Tidy, Transform, Vis (2017)
97 个回复 - 12168 次查看 R for Data Science Import, Tidy, Transform, Visualize, and Model Data By Hadley Wickham, Garrett Grolemund Learn how to use R to turn raw data into insight, knowledge, and understanding. Th ...2016-12-30 12:34 - cmwei333 - R语言论坛

R for Data Science Import, Tidy, Transform, Visualize, and Model Data
1 个回复 - 2058 次查看 Book Description: Learn how to use R to turn raw data into insight, knowledge, and understanding. This book introduces you to R, RStudio, and the tidyverse, a collection o ...2017-1-3 12:28 - franky_sas - 数据分析与数据挖掘

7 Important Ways to Summarise Data
1 个回复 - 1074 次查看 ntroductionPeople remain confused when it comes to summarizing data real quick in R. There are various options. But, which one is the best ? I’ve answered this question below. You must choose one at ...2016-10-25 12:28 - oliyiyi - LATEX论坛

DataCamp course: Importing and managing financial data
0 个回复 - 1305 次查看 (This article was first published on FOSS Trading, and kindly contributed to R-bloggers) The team at DataCamp announced a new R/Finance course series in a recent email: Subject: Data Mining Tuto ...2016-6-19 07:25 - oliyiyi - LATEX论坛

DataCamp course: Importing and managing financial data
3 个回复 - 895 次查看 (This article was first published on FOSS Trading, and kindly contributed to R-bloggers) The team at DataCamp announced a new R/Finance course series in a recent email: Subject: Data Mining Tuto ...2016-6-18 11:57 - oliyiyi - LATEX论坛

Excel Importing & Exporting Text Data
23 个回复 - 2739 次查看 Excel Importing & Exporting Text Data: Quickly Turn Raw Data Into Excel Tables (Data Analysis With Excel) by Scott Hartshorn English | March 10, 2016 | ASIN: B01CUSXRL8 | 45 Pages | AZW3/MOBI/EPUB/ ...2016-3-16 23:21 - igs816 - 量化投资

求助The importance of epidemiological fracture data
1 个回复 - 797 次查看【作者(必填)】 Aitken SA1, Hutchison JD2, McQueen MM1, Court-Brown CM1. 【文题(必填)】 The importance of epidemiological fracture data: injury epidemiology for the non-epidemiologist. 【年份(必填) ...2016-2-4 17:58 - 刀剑林 - 求助成功区

[Case Study]Commodities Trading with MATLAB - Importing and Cleaning Data
2 个回复 - 1377 次查看 Commodities Trading with MATLAB - Importing and Cleaning Data By Anshuman MishraImporting data from a variety of sources and aligning / cleaning up the data consumes a significant portion of an ana ...2015-3-23 00:05 - Nicolle - winbugs及其他软件专版

import web table data?
1 个回复 - 852 次查看 Hello, How to import/crawl public web data such as here: http://games.crossfit.com/scores/leaderboard.php?stage=5&sort=0&division=1®ion=14®ional=6&numberperpage=60&userid=0&competition=0&fro ...2015-7-6 06:21 - hisicon - R语言论坛

The Single Most Important Skill for a Data Scientist
0 个回复 - 1348 次查看 (This article was first published on Mango Solutions, and kindly contributed to R-bloggers) By Richard Pugh, Commercial DirectorI love my job. Seriously. I was enjoying it before Hal Varian made it ...2015-6-29 20:07 - oliyiyi - LATEX论坛

R-data Import Export
5 个回复 - 3025 次查看 Table of Contents Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.1 Imports . . . ...2011-12-9 13:14 - 耕耘使者 - R语言论坛

如何importing data into julia
1 个回复 - 2968 次查看检索到文章，留个记号！ http://randyzwitch.com/julia-import-data/ Tabular Data I/O in Juliaaugust 6, 2013 leave a comment Importing tabular data into Julia can be done in (at least) three ways: ...2013-12-16 07:52 - king64 - MATLAB等数学软件专版

How do I use a Stata setup file to import ASCII data
0 个回复 - 3397 次查看在一个国外网站上看到的!拿出来分享,喜欢的就顶我一下!2006-8-10 14:26 - mx6091 - 计量经济学与统计软件

Feedingthe_Dragon_August_trade_data_-_Early-year_import_strength_has_waned 201
1 个回复 - 829 次查看 2012-9-24 11:02 - 故事飘红 - 行业分析报告

弱问一下：SAS 9.3中import data的操作是否和SAS 以前的版本不同？
4 个回复 - 1212 次查看大家好！我是一个SAS新手。感谢朋友们的分享，我安装了SAS9.3。按照UCLA SAS的课程指导，我准备import data。但是都失败了。烦请高人指点迷津。多谢！2012-5-7 14:02 - victoria.zz - SAS专版

How to import data from Excel to Mathematica?
3 个回复 - 2099 次查看 Any one know how to import data from Excel to Mathematica?2012-7-3 09:46 - lam_fukming - MATLAB等数学软件专版

DOT Data for China's Import and Export
0 个回复 - 1284 次查看 2010-10-29 15:17 - woaihuayu - 世界经济与国际贸易

SAS如何象调用proc import导入Excel文件一下导入Epidata数据？
3 个回复 - 4294 次查看想用SAS直接导入Epidata数据，不知如何操作。2010-8-24 10:55 - lutian08 - SAS专版

Import Demand Elasticities Based on Quantity Data: Theory, Evidence and Imp...
0 个回复 - 293 次查看 2006-4-19 05:38 - 互联网社区764 - Forum

The Importance Of Spatial Data In Modeling Actual Enrollment In The Conserv...
0 个回复 - 232 次查看 2005-10-12 16:15 - 财政收支578 - Forum

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