請問怎麼把地圖中縣市名的位置做微調?

看板R_Language作者zerone (yu)時間4年前 (2020/10/15 15:52)推噓2(2推 0噓 0→)

留言2則, 1人參與討論串1/1

[問題類型]: 程式諮詢 [軟體熟悉度]: 入門 [問題敘述]: 向量地圖的來源是GADM database 但是我發現到tm_text只能一次調整全部的地名，不能調整單一的，因為地圖中嘉義縣市的名稱太重疊不太清楚還有什麼指令可以單獨修改地名的? [程式範例]: map123 <- qtm(map, fill = "asm_total", fill.title="ASM (%)", fill.palette="Green s") + tm_layout(title = "Age-standardized mortality rate\nfor 0-29 year age grou p in Taiwan", title.size = 1.0, title.position = c("left", "top")) + tm_text(tex t = "en_NAME", size = 0.6, xmod = 0.2, ymod = -0.15) https://i.imgur.com/JgOlQMd.png

[環境敘述]: R version 4.0.2 (2020-06-22) Platform: x86_64-w64-mingw32/x64 (64-bit) Running under: Windows 10 x64 (build 17134) Matrix products: default locale: [1] LC_COLLATE=Chinese (Traditional)_Taiwan.950 [2] LC_CTYPE=Chinese (Traditional)_Taiwan.950 [3] LC_MONETARY=Chinese (Traditional)_Taiwan.950 [4] LC_NUMERIC=C [5] LC_TIME=Chinese (Traditional)_Taiwan.950 attached base packages: [1] stats graphics grDevices utils datasets methods base loaded via a namespace (and not attached): [1] dplyr_1.0.2 crayon_1.3.4 grid_4.0.2 R6_2.4.1 lifecyc le_0.2.0 [6] gtable_0.3.0 magrittr_1.5 scales_1.1.1 ggplot2_3.3.2 pillar_ 1.4.6 [11] rlang_0.4.7 rstudioapi_0.11 generics_0.0.2 vctrs_0.3.4 ellipsi s_0.3.1 [16] tools_4.0.2 glue_1.4.2 purrr_0.3.4 munsell_0.5.0 tinytex _0.25 [21] xfun_0.16 compiler_4.0.2 pkgconfig_2.0.3 colorspace_1.4-1 tidysel ect_1.1.0 [26] tibble_3.0.3 [關鍵字]: tmap -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 114.136.201.181 (臺灣) ※ 文章網址: https://www.ptt.cc/bbs/R_Language/M.1602748366.A.539.html