UN Comtrade网址:https://comtrade.un.org/ (可根据自己选择的国际贸易分类标准,下载世界各国的货物、服务贸易原始数据) ① 打开官网后,点击主界面的‘Get data' UN Comtrade官网 便可进入Database的界面(如下图) UN Comtrade Database ② 按自己的需求,依次选择各个获取数据的筛选选项 1、Type of product ; F...
function read_comtrade %% Comtrade Reader function % % This file is designed to decode the data stored in COMTRADE format, % as defined in IEEE C37.111-1999. This involves the opening of two files, % one containing the configuration (.cfg) information and the other % the data (.dat). ...
在 data [2] 页面(如上图)可以填入需要下载的信息,即可获取或者下载 CSV 格式的数据。 也可以通过调用 API 批量获取数据 API 说明文档 [3] ,构造请求所需主要参数如下: The UN Comtrade data extraction API:https://comtrade.un.org/Data/doc/api/url = 'url="http://comtrade.un.org/api/ge...
383:* @dot: 输出参数,采样点信息; 384:* @the_smp_mins: 输出参数,统计最小值,为数组,个数至少为analog_count个,值为NULL时忽略统计; 385:* @the_smp_maxs: 输出参数,统计最大值,为数组,个数至少为analog_count个,值为NULL时忽略统计; 386:* @counter: 输出参数,读取的字节计数器; 387:* 388:*...
However, every time I run the code, I always get the error: "Request failed due to timeout" I really need this code for my work. Any suggestions? I hope to obtain the desired data without encountering the error: "Request failed due to timeout" python python-3.x data-mining Share Imp...
在data[2] 页面(如上图)可以填入需要下载的信息,即可获取或者下载 CSV 格式的数据。 也可以通过调用API批量获取数据API 说明文档[3],构造请求所需主要参数如下: 代码语言:javascript 复制 TheUNComtrade data extractionAPI:https://comtrade.un.org/Data/doc/api/url='url="http://comtrade.un.org/api/get?
I need to get data from the UN Comtrade using a call from python, but when I make that I get an error. However, if I do the same in R, I obtain a dictionary. I don't understand why this happens. My Python code: import requests url='http://comtrade.un.org/data/api/get?max=...
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Question Title *2.How would you classify this issue Random: it happened, but I can't make it happen consistentlyTrivial: something small, but wanted to let you knowAwkward: something doesn't look right, but I can get the dataAnnoying: it took some work, but I figured out a way around...
% COMTRADE provides a common format for the data files and exchange medium % needed for the interchange of various types of fault, test, or simulation % data. %% open the comtrade files & extract the data % read_comtrade(filename) % Imports data from the specified file % filename: files...