geom_tileとggplotを使用したヒートマップのスケーリング

Question

ggplotを使用してヒートマップを作成しようとしています。私は（geom_tileにスケールユニットを操作し、その代わりに、すべて0.2は、それがステップを使用するヒートマップを作成するにはどうすればよい

1. ：ここ

   ggplot(ff, aes(x=Days, y=variable)) + 
       geom_tile(aes(fill=value),colour="blue") + 
       scale_fill_gradient(limits=c(-1,1),low="blue",high="red",na.value="white") 
   

   が私の質問です：私は、次のコードを使用しています
2. ヒートマップ関数のような、あらかじめ定義された色のスキーマなど、より豊かなカラースキーマを使用することは可能ですか？
3. 私のデータフレームにNAが白としてレンダリングされます。 NAを扱い、それを透明にする良い方法家賃？次のように

データFFがある：

Days variable   value 
1 4 Short.Range.Days..2 -0.81747353 

2 6 Short.Range.Days..2 -0.548692305 

3 8 Short.Range.Days..2 -0.344287337 

4 10 Short.Range.Days..2 -0.214313697 

5 12 Short.Range.Days..2 -0.166991021 

6 14 Short.Range.Days..2 -0.087645101 

7 16 Short.Range.Days..2 0.003306877 

8 18 Short.Range.Days..2 0.014363975 

9 20 Short.Range.Days..2 0.022512668 

10 22 Short.Range.Days..2 0.040381662 

11 24 Short.Range.Days..2 0.062312058 

12 26 Short.Range.Days..2 0.079032057 

13 28 Short.Range.Days..2 0.062894323 

14 30 Short.Range.Days..2 0.042261172 

15 32 Short.Range.Days..2 0.032980453 

16 34 Short.Range.Days..2 0.040095505 

17 36 Short.Range.Days..2 0.039992051 

18 38 Short.Range.Days..2 0.006244882 

19 40 Short.Range.Days..2 -0.005749414 

20 42 Short.Range.Days..2 -0.008062039 

21 44 Short.Range.Days..2 -0.023538994 

22 46 Short.Range.Days..2 0.000465245 

23 48 Short.Range.Days..2 0.011341621 

24 50 Short.Range.Days..2 0.031610377 

25 52 Short.Range.Days..2 0.043711238 

26 54 Short.Range.Days..2 0.052674899 

27 56 Short.Range.Days..2 0.052963846 

28 58 Short.Range.Days..2 0.042461133 

29 60 Short.Range.Days..2 0.041458926 

30 4 Short.Range.Days..4 NA 

31 6 Short.Range.Days..4 -0.564954032 

32 8 Short.Range.Days..4 -0.376387471 

33 10 Short.Range.Days..4 -0.212740266 

34 12 Short.Range.Days..4 -0.107961718 

35 14 Short.Range.Days..4 -0.072863517 

36 16 Short.Range.Days..4 -0.013560192 

37 18 Short.Range.Days..4 -0.014244693 

38 20 Short.Range.Days..4 0.003714455 

39 22 Short.Range.Days..4 0.018009887 

40 24 Short.Range.Days..4 0.038299314 

41 26 Short.Range.Days..4 0.048826919 

42 28 Short.Range.Days..4 0.042215816 

43 30 Short.Range.Days..4 0.026936439 

44 32 Short.Range.Days..4 0.015311212 

45 34 Short.Range.Days..4 0.024097239 

46 36 Short.Range.Days..4 -0.004329243 

47 38 Short.Range.Days..4 -0.001842634 

48 40 Short.Range.Days..4 0.000926598 

49 42 Short.Range.Days..4 -0.011272775 

50 44 Short.Range.Days..4 -0.009693908 

51 46 Short.Range.Days..4 -0.001668079 

52 48 Short.Range.Days..4 0.016156964 

53 50 Short.Range.Days..4 0.042374732 

54 52 Short.Range.Days..4 0.046776012 

55 54 Short.Range.Days..4 0.045923267 

56 56 Short.Range.Days..4 0.050384377 

57 58 Short.Range.Days..4 0.045215707 

58 60 Short.Range.Days..4 0.047902343 
59 4 Short.Range.Days..6 NA 

60 6 Short.Range.Days..6 NA 

61 8 Short.Range.Days..6 -0.441329726 

62 10 Short.Range.Days..6 -0.2388

63 12 Short.Range.Days..6 -0.15476164 

64 14 Short.Range.Days..6 -0.059414124 

65 16 Short.Range.Days..6 -0.061674965 

66 18 Short.Range.Days..6 -0.025409294 

67 20 Short.Range.Days..6 -0.009152774 

68 22 Short.Range.Days..6 -0.001703372 

69 24 Short.Range.Days..6 -0.000247112 

70 26 Short.Range.Days..6 0.0253183 

71 28 Short.Range.Days..6 0.039929109 

72 30 Short.Range.Days..6 -0.001386462 

73 32 Short.Range.Days..6 0.008182091 

74 34 Short.Range.Days..6 0.029240807 

75 36 Short.Range.Days..6 -0.002854685 

76 38 Short.Range.Days..6 -0.007379733 

77 40 Short.Range.Days..6 -0.004630816 

78 42 Short.Range.Days..6 -0.011870576 

79 44 Short.Range.Days..6 -0.015306308 

80 46 Short.Range.Days..6 -0.005366024 

81 48 Short.Range.Days..6 0.006607034 

82 50 Short.Range.Days..6 0.018644749 

83 52 Short.Range.Days..6 0.026165148 

84 54 Short.Range.Days..6 0.036606456 

85 56 Short.Range.Days..6 0.048953922 

86 58 Short.Range.Days..6 0.043359266 

87 60 Short.Range.Days..6 0.038203532 

88 4 Short.Range.Days..8 NA 

89 6 Short.Range.Days..8 NA 

90 8 Short.Range.Days..8 NA 

91 10 Short.Range.Days..8 -0.381950109 

92 12 Short.Range.Days..8 -0.218592498 

93 14 Short.Range.Days..8 -0.101448266 

94 16 Short.Range.Days..8 -0.046656489 

95 18 Short.Range.Days..8 -0.042095639 

96 20 Short.Range.Days..8 -0.026922636 

97 22 Short.Range.Days..8 -0.015991528 

98 24 Short.Range.Days..8 -0.011757444 

99 26 Short.Range.Days..8 0.007997248 

100 28 Short.Range.Days..8 0.036514373 


101 30 Short.Range.Days..8 0.006496822 

102 32 Short.Range.Days..8 -0.004494976 

103 34 Short.Range.Days..8 0.013963243 

104 36 Short.Range.Days..8 0.022236117 

105 38 Short.Range.Days..8 0.040222229 

106 40 Short.Range.Days..8 0.024015061 

107 42 Short.Range.Days..8 0.014655371 

108 44 Short.Range.Days..8 -0.003435171 

109 46 Short.Range.Days..8 0.004921792 

110 48 Short.Range.Days..8 0.025002607 

111 50 Short.Range.Days..8 0.039823008 

112 52 Short.Range.Days..8 0.028497197 

113 54 Short.Range.Days..8 0.033465104 

114 56 Short.Range.Days..8 0.037187076 

115 58 Short.Range.Days..8 0.035133715 

116 60 Short.Range.Days..8 0.044956739 

117 4 Short.Range.Days..10 NA 

118 6 Short.Range.Days..10 NA 

119 8 Short.Range.Days..10 NA 

120 10 Short.Range.Days..10 NA 

121 12 Short.Range.Days..10 -0.315010077 

122 14 Short.Range.Days..10 -0.159081521 

123 16 Short.Range.Days..10 -0.071303675 

124 18 Short.Range.Days..10 -0.084264406 

125 20 Short.Range.Days..10 -0.055602557 

126 22 Short.Range.Days..10 -0.015130798 

127 24 Short.Range.Days..10 0.005610983 

128 26 Short.Range.Days..10 0.009360452 

129 28 Short.Range.Days..10 0.00674219 

130 30 Short.Range.Days..10 0.002157462 

131 32 Short.Range.Days..10 0.00349763 

132 34 Short.Range.Days..10 -0.001412894 

133 36 Short.Range.Days..10 0.003717493 

134 38 Short.Range.Days..10 0.002120068 

135 40 Short.Range.Days..10 0.006367466 

136 42 Short.Range.Days..10 -0.000411258 

137 44 Short.Range.Days..10 0.012566411 

138 46 Short.Range.Days..10 0.014464965 

139 48 Short.Range.Days..10 0.031026233 

140 50 Short.Range.Days..10 0.04388952 

141 52 Short.Range.Days..10 0.042532374 

142 54 Short.Range.Days..10 0.06035085 

143 56 Short.Range.Days..10 0.054378445 

144 58 Short.Range.Days..10 0.05048477 

145 60 Short.Range.Days..10 0.064256151 

146 4 Short.Range.Days..12 NA 

147 6 Short.Range.Days..12 NA 

148 8 Short.Range.Days..12 NA 

149 10 Short.Range.Days..12 NA 

150 12 Short.Range.Days..12 NA 

151 14 Short.Range.Days..12 -0.227372691 

152 16 Short.Range.Days..12 -0.156908358 

153 18 Short.Range.Days..12 -0.097853165 

154 20 Short.Range.Days..12 -0.031213742 

155 22 Short.Range.Days..12 -0.002203366 

156 24 Short.Range.Days..12 0.027172361 

157 26 Short.Range.Days..12 -0.002829266 

158 28 Short.Range.Days..12 0.003026913 

159 30 Short.Range.Days..12 0.005941515 

160 32 Short.Range.Days..12 0.005652349 

161 34 Short.Range.Days..12 0.005849875 

162 36 Short.Range.Days..12 0.008607215 

163 38 Short.Range.Days..12 -0.008046473 

164 40 Short.Range.Days..12 -0.003125555 

165 42 Short.Range.Days..12 0.018868117 

166 44 Short.Range.Days..12 0.017476927 

167 46 Short.Range.Days..12 0.011919605 

168 48 Short.Range.Days..12 0.021178085 

169 50 Short.Range.Days..12 0.041199466 

170 52 Short.Range.Days..12 0.034283292 

171 54 Short.Range.Days..12 0.029778266 

172 56 Short.Range.Days..12 0.039525157 

173 58 Short.Range.Days..12 0.046134386 

174 60 Short.Range.Days..12 0.065925521 

175 4 Short.Range.Days..14 NA 

176 6 Short.Range.Days..14 NA 

177 8 Short.Range.Days..14 NA 

178 10 Short.Range.Days..14 NA 

179 12 Short.Range.Days..14 NA 

180 14 Short.Range.Days..14 NA 
181 16 Short.Range.Days..14 -0.261691083 

182 18 Short.Range.Days..14 -0.142068675 

183 20 Short.Range.Days..14 -0.074500031 

184 22 Short.Range.Days..14 -0.012082714 

185 24 Short.Range.Days..14 0.005659554 

186 26 Short.Range.Days..14 0.012468794 

187 28 Short.Range.Days..14 -0.002796818 

188 30 Short.Range.Days..14 -0.007217387 

189 32 Short.Range.Days..14 -0.011216542 

190 34 Short.Range.Days..14 -0.012975914 

191 36 Short.Range.Days..14 0.001431991 

192 38 Short.Range.Days..14 -0.016442151 

193 40 Short.Range.Days..14 -0.028879887 

194 42 Short.Range.Days..14 -0.008744675 

195 44 Short.Range.Days..14 0.003396965 

196 46 Short.Range.Days..14 0.006496634 

197 48 Short.Range.Days..14 0.034291641 

198 50 Short.Range.Days..14 0.037316392 

199 52 Short.Range.Days..14 0.025819292 

200 54 Short.Range.Days..14 0.017700215 

201 56 Short.Range.Days..14 0.030761449 

202 58 Short.Range.Days..14 0.042412907 

203 60 Short.Range.Days..14 0.064320329 

204 4 Short.Range.Days..16 NA 

205 6 Short.Range.Days..16 NA 

206 8 Short.Range.Days..16 NA 

207 10 Short.Range.Days..16 NA 

208 12 Short.Range.Days..16 NA 

209 14 Short.Range.Days..16 NA 

210 16 Short.Range.Days..16 NA 

211 18 Short.Range.Days..16 -0.24576188 

212 20 Short.Range.Days..16 -0.124836183 

213 22 Short.Range.Days..16 -0.048221263 

214 24 Short.Range.Days..16 -0.035029068 

215 26 Short.Range.Days..16 -0.017987078 

216 28 Short.Range.Days..16 -0.008633172 

217 30 Short.Range.Days..16 -0.031737817 

218 32 Short.Range.Days..16 -0.0329801 

219 34 Short.Range.Days..16 -0.022857234 

220 36 Short.Range.Days..16 -0.033276605 

221 38 Short.Range.Days..16 -0.041135562 

222 40 Short.Range.Days..16 -0.040310448 

223 42 Short.Range.Days..16 -0.039212637 

224 44 Short.Range.Days..16 -0.022545529 

225 46 Short.Range.Days..16 -0.003491653 

226 48 Short.Range.Days..16 0.019354126 

227 50 Short.Range.Days..16 0.01404553 

228 52 Short.Range.Days..16 0.009496747 

229 54 Short.Range.Days..16 0.021609426 

230 56 Short.Range.Days..16 0.053664294 

231 58 Short.Range.Days..16 0.034393419 

232 60 Short.Range.Days..16 0.051344379 

233 4 Short.Range.Days..18 NA 

234 6 Short.Range.Days..18 NA 

235 8 Short.Range.Days..18 NA 

236 10 Short.Range.Days..18 NA 

237 12 Short.Range.Days..18 NA 

238 14 Short.Range.Days..18 NA 

239 16 Short.Range.Days..18 NA 

240 18 Short.Range.Days..18 NA 

241 20 Short.Range.Days..18 -0.201415281 

242 22 Short.Range.Days..18 -0.094650643 

243 24 Short.Range.Days..18 -0.050407965 

244 26 Short.Range.Days..18 -0.011944599 

245 28 Short.Range.Days..18 0.006048385 

246 30 Short.Range.Days..18 -0.009465899 

247 32 Short.Range.Days..18 -0.010465794 

248 34 Short.Range.Days..18 -0.017793544 

249 36 Short.Range.Days..18 -0.043409233 

250 38 Short.Range.Days..18 -0.047284525 

251 40 Short.Range.Days..18 -0.034924265 

252 42 Short.Range.Days..18 -0.035220327 

253 44 Short.Range.Days..18 -0.038604807 

254 46 Short.Range.Days..18 -0.017079637 

255 48 Short.Range.Days..18 0.016028302 

256 50 Short.Range.Days..18 0.012447745 

257 52 Short.Range.Days..18 0.030016509 

258 54 Short.Range.Days..18 0.047367639 

259 56 Short.Range.Days..18 0.050529707 

260 58 Short.Range.Days..18 0.043451669 

261 60 Short.Range.Days..18 0.057382559 

262 4 Short.Range.Days..20 NA 

263 6 Short.Range.Days..20 NA 

264 8 Short.Range.Days..20 NA 

265 10 Short.Range.Days..20 NA 

266 12 Short.Range.Days..20 NA 

267 14 Short.Range.Days..20 NA 

268 16 Short.Range.Days..20 NA 

269 18 Short.Range.Days..20 NA 

270 20 Short.Range.Days..20 NA 

271 22 Short.Range.Days..20 -0.150659349 

272 24 Short.Range.Days..20 -0.087423089 

273 26 Short.Range.Days..20 -0.038100588 

274 28 Short.Range.Days..20 -0.046059396 

275 30 Short.Range.Days..20 -0.049492703 

276 32 Short.Range.Days..20 -0.025327689 

277 34 Short.Range.Days..20 -0.027303766 

278 36 Short.Range.Days..20 -0.029267308 

279 38 Short.Range.Days..20 -0.030914711 

280 40 Short.Range.Days..20 -0.020236697 

281 42 Short.Range.Days..20 -0.020736933 

282 44 Short.Range.Days..20 -0.021439136 

283 46 Short.Range.Days..20 -0.010624047 

284 48 Short.Range.Days..20 0.016708851 

285 50 Short.Range.Days..20 0.031313822 

286 52 Short.Range.Days..20 0.041814604 

287 54 Short.Range.Days..20 0.041267541 

288 56 Short.Range.Days..20 0.057323017 

289 58 Short.Range.Days..20 0.041221109 

290 60 Short.Range.Days..20 0.05872252 

291 4 Short.Range.Days..22 NA 

292 6 Short.Range.Days..22 NA 

293 8 Short.Range.Days..22 NA 

294 10 Short.Range.Days..22 NA 

295 12 Short.Range.Days..22 NA 

296 14 Short.Range.Days..22 NA 

297 16 Short.Range.Days..22 NA 

298 18 Short.Range.Days..22 NA 

299 20 Short.Range.Days..22 NA 

300 22 Short.Range.Days..22 NA 

301 24 Short.Range.Days..22 -0.15090012 

302 26 Short.Range.Days..22 -0.104523303 

303 28 Short.Range.Days..22 -0.092845968 

304 30 Short.Range.Days..22 -0.083648125 

305 32 Short.Range.Days..22 -0.046778288 

306 34 Short.Range.Days..22 -0.058309377 

307 36 Short.Range.Days..22 -0.045664863 

308 38 Short.Range.Days..22 -0.015971201 

309 40 Short.Range.Days..22 -0.0296146 

310 42 Short.Range.Days..22 -0.013281189 

311 44 Short.Range.Days..22 -0.014848272 

312 46 Short.Range.Days..22 -0.011940442 

313 48 Short.Range.Days..22 0.021530103 

314 50 Short.Range.Days..22 0.031175715 

315 52 Short.Range.Days..22 0.024433409 

316 54 Short.Range.Days..22 0.033544534 

317 56 Short.Range.Days..22 0.022443897 

318 58 Short.Range.Days..22 0.025883639 

319 60 Short.Range.Days..22 0.038383722 

320 4 Short.Range.Days..24 NA 

321 6 Short.Range.Days..24 NA 

322 8 Short.Range.Days..24 NA 

323 10 Short.Range.Days..24 NA 

324 12 Short.Range.Days..24 NA 

325 14 Short.Range.Days..24 NA 

326 16 Short.Range.Days..24 NA 

327 18 Short.Range.Days..24 NA 

328 20 Short.Range.Days..24 NA 

329 22 Short.Range.Days..24 NA 

330 24 Short.Range.Days..24 NA 

331 26 Short.Range.Days..24 -0.219027869 

332 28 Short.Range.Days..24 -0.161214748 

333 30 Short.Range.Days..24 -0.13408164 

334 32 Short.Range.Days..24 -0.08070956 

335 34 Short.Range.Days..24 -0.082899097 

336 36 Short.Range.Days..24 -0.062595752 

337 38 Short.Range.Days..24 -0.024198995 

338 40 Short.Range.Days..24 -0.004691925 

339 42 Short.Range.Days..24 -0.014496501 

340 44 Short.Range.Days..24 -0.022884719 

341 46 Short.Range.Days..24 -0.014154586 

342 48 Short.Range.Days..24 0.000281776 

343 50 Short.Range.Days..24 0.0071921 

344 52 Short.Range.Days..24 -0.001297935 

345 54 Short.Range.Days..24 -0.0015083 

346 56 Short.Range.Days..24 -0.004905885 

347 58 Short.Range.Days..24 0.001062168 

348 60 Short.Range.Days..24 0.016119001 

349 4 Short.Range.Days..26 NA 

350 6 Short.Range.Days..26 NA 

351 8 Short.Range.Days..26 NA 

352 10 Short.Range.Days..26 NA 

353 12 Short.Range.Days..26 NA 

354 14 Short.Range.Days..26 NA 

355 16 Short.Range.Days..26 NA 

356 18 Short.Range.Days..26 NA 

357 20 Short.Range.Days..26 NA 

358 22 Short.Range.Days..26 NA 

359 24 Short.Range.Days..26 NA 

360 26 Short.Range.Days..26 NA 

361 28 Short.Range.Days..26 -0.243817468 

362 30 Short.Range.Days..26 -0.175056647 

363 32 Short.Range.Days..26 -0.118290191 

364 34 Short.Range.Days..26 -0.077769693 

365 36 Short.Range.Days..26 -0.026417708 

366 38 Short.Range.Days..26 -0.016489546 

367 40 Short.Range.Days..26 -0.012463804 

368 42 Short.Range.Days..26 -0.008863066 

369 44 Short.Range.Days..26 -0.017249374 

370 46 Short.Range.Days..26 -0.016538643 

371 48 Short.Range.Days..26 -0.004546857 

372 50 Short.Range.Days..26 -0.003654304 

373 52 Short.Range.Days..26 -0.002765445 

374 54 Short.Range.Days..26 -0.003328998 

375 56 Short.Range.Days..26 -0.00821013 

376 58 Short.Range.Days..26 0.002902259 

377 60 Short.Range.Days..26 0.005409932 
378 4 Short.Range.Days..28 NA 

379 6 Short.Range.Days..28 NA 

380 8 Short.Range.Days..28 NA 

381 10 Short.Range.Days..28 NA 

382 12 Short.Range.Days..28 NA 

383 14 Short.Range.Days..28 NA 

384 16 Short.Range.Days..28 NA 

385 18 Short.Range.Days..28 NA 

386 20 Short.Range.Days..28 NA 

387 22 Short.Range.Days..28 NA 

388 24 Short.Range.Days..28 NA 

389 26 Short.Range.Days..28 NA 

390 28 Short.Range.Days..28 NA 

391 30 Short.Range.Days..28 -0.2017481 

392 32 Short.Range.Days..28 -0.134879691 

393 34 Short.Range.Days..28 -0.062318376 

394 36 Short.Range.Days..28 -0.034419214 

395 38 Short.Range.Days..28 -0.017322394 

396 40 Short.Range.Days..28 -0.029575546 

397 42 Short.Range.Days..28 -0.023687556 

398 44 Short.Range.Days..28 -0.

399 46 Short.Range.Days..28 -0.009062897 

400 48 Short.Range.Days..28 -0.011838491 

401 50 Short.Range.Days..28 -0.

402 52 Short.Range.Days..28 -0.00739976 

403 54 Short.Range.Days..28 -0.009963764 

404 56 Short.Range.Days..28 -0.013427471 

405 58 Short.Range.Days..28 -0.016496869 

406 60 Short.Range.Days..28 -0.007558199 

407 4 Short.Range.Days..30 NA 

408 6 Short.Range.Days..30 NA 

409 8 Short.Range.Days..30 NA 

410 10 Short.Range.Days..30 NA 

411 12 Short.Range.Days..30 NA 

412 14 Short.Range.Days..30 NA 

413 16 Short.Range.Days..30 NA 

414 18 Short.Range.Days..30 NA 

415 20 Short.Range.Days..30 NA 

416 22 Short.Range.Days..30 NA 

417 24 Short.Range.Days..30 NA 

418 26 Short.Range.Days..30 NA 

419 28 Short.Range.Days..30 NA 

420 30 Short.Range.Days..30 NA 

421 32 Short.Range.Days..30 -0.181026029 

422 34 Short.Range.Days..30 -0.089303464 

423 36 Short.Range.Days..30 -0.04590373 

424 38 Short.Range.Days..30 -0.048539444 

425 40 Short.Range.Days..30 -0.053611014 

426 42 Short.Range.Days..30 -0.029848611 

427 44 Short.Range.Days..30 -0.038913148 

428 46 Short.Range.Days..30 -0.035174622 

429 48 Short.Range.Days..30 -0.025815231 

430 50 Short.Range.Days..30 -0.025238126 

431 52 Short.Range.Days..30 -0.019484408 

432 54 Short.Range.Days..30 -0.026327212 

433 56 Short.Range.Days..30 -0.027493418 

434 58 Short.Range.Days..30 -0.036467761 

435 60 Short.Range.Days..30 0.003688413 

Answer 1

1. タイルのサイズは、データ点間の最小距離に基づいています。あなたは小さなタイルが欲しいですか？次に、データを細かい解像度で提供します。
2. scale_gradientnを見てくださいscale_brewerかscale_hue
3. 欠損値がデフォルト（http://had.co.nz/ggplot2/geom_tile.html）