Date: 2019-09-02article link: Standard Error of the Median
發(fā)簡信
IP屬地：河南
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匿名函數(shù)Lambda
匿名函數(shù) lambda 與def一樣找前，lambda表達(dá)式也是創(chuàng)建了一個(gè)之后可以調(diào)用的函數(shù)踊餐，但是它返回的是函數(shù)本身拷呆，而不是將其賦值給一個(gè)變量名锅劝。這也是lambda稱為匿名函數(shù)的...
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10 ways to get happy
date: 2019-08-21article link: CNN health Practice kindness Helping others, whether you ...
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The meaning(s) of (your) life
Date: 2019-08-19article link: CNN health Every January for the past 20 years, I have ta...
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How to stop being annoyed by life
Date: 2019-08-17Article Link: CNN Health (CNN-) Do you get easily annoyed? At times, do...
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Social media use may harm teens' mental health by disrupting positive activities, study says
Date: 2019-08-16Article Link: CNN Health CNN—Social media use has been linked to depres...
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Land Use Key to Reducing — or Accelerating — Climate Change, Says UN
Date: 2019-08-10 Article Link: VOA News The way we use land could be the key to adaptin...
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24 Solar TermsDate: 2019-08-09 Article Link: China Daily 24 Solar Terms Start of spring (Chinese: 立春)...
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Heatwaves and the human bodyArticle Link: BBC Health Date: 30 July 2019 What impact does heat have on the body? Our...
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Street photography reveals China in the 1980sDate: 2019-08-08 Article Link : BBC_pictures British photographer Adrian Bradshaw arriv...
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詳解pandas DataFrame修改行列名
寫在前面的話： 在做WISE數(shù)據(jù)處理時(shí)劲室，有時(shí)候需要將幾組數(shù)據(jù)生成一個(gè)DataFrame，然而在生成的過程中我一般不會(huì)設(shè)置列的名字（因?yàn)檫@種過程可能會(huì)有很多步）结窘，所以最后的列名...
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pandas 數(shù)據(jù)排序
寫在前面的話 在處理WISE的數(shù)據(jù)時(shí)很洋，會(huì)遇到同時(shí)處理好幾列的數(shù)據(jù)，如星系的亮度隧枫，觀測時(shí)間等喉磁。在處理這些數(shù)據(jù)時(shí)，會(huì)按照時(shí)間將WISE數(shù)據(jù)分成不同的時(shí)間組（如：某一天內(nèi)的數(shù)據(jù)全部...
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Python畫水平(豎直)分割線寫在前面的話： 在處理WISE數(shù)據(jù)的過程中官脓，有時(shí)候需要畫出矮星系樣本滿足Stren判據(jù)(w1-w2>0.8)的分布线定，一般畫WISE顏色圖時(shí)，橫縱坐標(biāo)分別為(w2-w3)确买、(w...
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與天文相關(guān)的網(wǎng)站
麗江天文觀測站知識(shí)庫 NEOWISE數(shù)據(jù)介紹 ALLWISE數(shù)據(jù)介紹 WISE數(shù)據(jù)庫 NGC Atlas(NGC源表) 2019-07-11
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第一次使用LaTex寫在前面的話： 選修《天文文獻(xiàn)閱讀》課程最后的作業(yè)是讓交一篇用LaTex排版的天文期刊格式的文章，文章頁數(shù)不少于4張纱皆。一開始上這門課程的時(shí)候以為是一個(gè)水課或簡簡單單的混一門學(xué)...
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一些好用的免費(fèi)網(wǎng)站
在線免費(fèi)壓縮圖片網(wǎng)站：iLoveIMG LaTex查找文獻(xiàn)引用格式網(wǎng)站：ResearchGate LaTex入門學(xué)習(xí)網(wǎng)站：Overleaf_Learn_LaTex 查找綜述性...