{"id":6390,"date":"2025-10-05T19:59:40","date_gmt":"2025-10-05T11:59:40","guid":{"rendered":"http:\/\/192.168.1.29\/?p=6390"},"modified":"2025-10-12T07:12:49","modified_gmt":"2025-10-11T23:12:49","slug":"%e4%b8%ad%e5%9b%bd%e6%b5%b7%e6%b2%b9600938%e6%97%a5%e3%80%81%e5%91%a8k%e7%ba%bf%e5%9b%be2005-1-2005-9","status":"publish","type":"post","link":"http:\/\/xc.ipyingshe.net:5347\/?p=6390","title":{"rendered":"\u4e2d\u56fd\u6d77\u6cb9600938R\u8bed\u8a00\u7ed8\u5236\u65e5\u3001\u5468K\u7ebf\u56fe2025.1~9"},"content":{"rendered":"\n

python\u5e93baostock\u83b7\u53d6\u80a1\u7968\u6570\u636e \u2013 \u7f51\u4e8b-\u6811\u8393\u6d3e<\/a><\/p>\n\n\n\n

---\ntitle: \"R Notebook\"\noutput:\n  html_document:\n    df_print: paged\n---\n\n```{r}\nlibrary(readr)\nlibrary(quantmod)\n\n# \u8bfb\u53d6\u6570\u636e\nstock <- read_csv(\"stock_data_600938.csv\")\n\n# \u521b\u5efaxts\u5bf9\u8c61\u65f6\u53ea\u4fdd\u7559\u6570\u503c\u5217\u548c\u65e5\u671f\u5217\n# \u6392\u9664code\u7b49\u975e\u6570\u503c\u5217\nstock_xts <- xts(stock[,-c(1,2)],                               # \u53ea\u4fdd\u7559\u6570\u503c\u578b\u5217\n                 order.by = as.Date(stock$date))      # \u65e5\u671f\u4f5c\u4e3a\u7d22\u5f15\ntail(stock_xts)\n\n# \u7ed8\u5236\u80a1\u7968\u4ef7\u683c\u56fe\nchartSeries(stock_xts, # \u660e\u786e\u6307\u5b9a\u4f7f\u7528\u6536\u76d8\u4ef7\u7ed8\u56fe\n            theme = \"white\", \n            name = \"\u4e2d\u56fd\u6d77\u6cb9\u80a1\u4ef7K\u7ebf\u56fe\u53ca\u5e03\u6797\u7ebf\",\n            up.col = \"red\",dn.col = \"green\",\n            TA = c(addVo(),      # \u6dfb\u52a0\u6210\u4ea4\u91cf\u56fe\n                   addBBands())) # \u6dfb\u52a0SMA20\u5747\u7ebf\n\n```\n# \u7ed8\u5236\u5468\u80a1\u7968\u4ef7\u683c\u56fe\n```{r}\nstock_xts_w <- to.weekly(stock_xts)\ntail(stock_xts_w)\nchartSeries(stock_xts_w, # \u660e\u786e\u6307\u5b9a\u4f7f\u7528\u6536\u76d8\u4ef7\u7ed8\u56fe\n            theme = \"white\", \n            name = \"\u4e2d\u56fd\u6d77\u6cb9\u80a1\u4ef7K\u7ebf\u56fe\u53ca\u5e03\u6797\u7ebf\",\n            up.col = \"red\",dn.col = \"green\",\n            TA = c(addVo(),      # \u6dfb\u52a0\u6210\u4ea4\u91cf\u56fe\n                   addBBands())) # \u6dfb\u52a0SMA20\u5747\u7ebf\n```<\/code><\/pre>\n\n\n\n
            open  high   low close  preclose   volume    amount adjustflag   turn tradestatus  pctChg isST
2025-09-23 26.12 26.37 26.04 26.11    26.16 33420344  874462608          3 1.1177           1 -0.1911    0
2025-09-24 26.20 26.66 26.20 26.33    26.11 35694697  941589316          3 1.1938           1  0.8426    0
2025-09-25 26.34 26.71 26.32 26.60    26.33 44561236 1183035539          3 1.4903           1  1.0254    0
2025-09-26 26.55 26.69 26.47 26.50    26.60 22192550  589291301          3 0.7422           1 -0.3759    0
2025-09-29 26.55 26.58 26.21 26.40    26.50 31542708  831091786          3 1.0549           1 -0.3774    0
2025-09-30 26.16 26.19 25.88 26.13    26.40 51791066 1348014475          3 1.7321           1 -1.0227    0<\/pre>\n\n\n\n
\"\"<\/figure>\n\n\n\n
stock_xts.Open stock_xts.High stock_xts.Low stock_xts.Close stock_xts.Volume
2025-08-29 25.75 26.31 25.47 25.68 281303365
2025-09-05 25.69 26.57 25.41 25.74 309074615
2025-09-12 25.58 26.36 25.55 26.30 193722674
2025-09-19 26.30 26.90 26.00 26.40 232149346
2025-09-26 26.41 26.71 26.04 26.50 163340642
2025-09-30 26.55 26.58 25.88 26.13 83333774<\/p>\n\n\n\n
\"\"<\/figure>\n","protected":false},"excerpt":{"rendered":"
python\u5e93baostock\u83b7\u53d6\u80a1\u7968\u6570\u636e \u2013 \u7f51\u4e8b-\u6811\u8393\u6d3e open high Continue Reading<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15,24],"tags":[],"class_list":["post-6390","post","type-post","status-publish","format-standard","hentry","category-r","category-24"],"_links":{"self":[{"href":"http:\/\/xc.ipyingshe.net:5347\/index.php?rest_route=\/wp\/v2\/posts\/6390","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/xc.ipyingshe.net:5347\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/xc.ipyingshe.net:5347\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/xc.ipyingshe.net:5347\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/xc.ipyingshe.net:5347\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6390"}],"version-history":[{"count":3,"href":"http:\/\/xc.ipyingshe.net:5347\/index.php?rest_route=\/wp\/v2\/posts\/6390\/revisions"}],"predecessor-version":[{"id":6436,"href":"http:\/\/xc.ipyingshe.net:5347\/index.php?rest_route=\/wp\/v2\/posts\/6390\/revisions\/6436"}],"wp:attachment":[{"href":"http:\/\/xc.ipyingshe.net:5347\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6390"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/xc.ipyingshe.net:5347\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6390"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/xc.ipyingshe.net:5347\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6390"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}