[R] code for year month day hr format
Jibrin Alhassan
j|br|n@@|h@@@@n @end|ng |rom unn@edu@ng
Mon Jun 17 10:12:33 CEST 2024
Hello Rui,
Here is the head(df1) output
Date HR IMF SWS SSN Dst f10.7
1 2012-01-01 0 4.0 379 71 -8 999.9
2 2012-01-01 1 4.4 386 71 -3 999.9
3 2012-01-01 2 4.8 380 71 -4 999.9
4 2012-01-01 3 5.4 374 71 -5 999.9
5 2012-01-01 4 4.5 369 71 -9 999.9
6 2012-01-01 5 4.2 368 71 -7 999.9
Many thanks.
*Jibrin Adejoh Alhassan (Ph.D)*
Department of Physics and Astronomy,
University of Nigeria, Nsukka
On Mon, Jun 17, 2024 at 8:14 AM Rui Barradas <ruipbarradas using sapo.pt> wrote:
> Às 07:53 de 17/06/2024, Jibrin Alhassan escreveu:
> > Part of it is pasted below
> > YEAR DOY HR IMF SWS SSN Dst f10.7
> > 2012 1 0 4.0 379. 71 -8 999.9
> > 2012 1 1 4.4 386. 71 -3 999.9
> > 2012 1 2 4.8 380. 71 -4 999.9
> > 2012 1 3 5.4 374. 71 -5 999.9
> > 2012 1 4 4.5 369. 71 -9 999.9
> > 2012 1 5 4.2 368. 71 -7 999.9
> > 2012 1 6 4.7 367. 71 -6 999.9
> > 2012 1 7 4.1 361. 71 -10 999.9
> > 2012 1 8 3.2 362. 71 -7 999.9
> > 2012 1 9 4.3 367. 71 -3 999.9
> > 2012 1 10 4.5 365. 71 -6 999.9
> > 2012 1 11 5.6 369. 71 -8 999.9
> > 2012 1 12 5.2 366. 71 -8 999.9
> > 2012 1 13 4.4 370. 71 -7 999.9
> > 2012 1 14 4.8 357. 71 -5 999.9
> > 2012 1 15 4.6 354. 71 -8 999.9
> > 2012 1 16 3.7 382. 71 -7 999.9
> > 2012 1 17 3.2 376. 71 -2 999.9
> > 2012 1 18 2.8 368. 71 2 999.9
> > 2012 1 19 3.2 361. 71 2 999.9
> > 2012 1 20 3.2 361. 71 -3 999.9
> > 2012 1 21 3.5 365. 71 -5 999.9
> > 2012 1 22 3.6 364. 71 -3 999.9
> > 2012 1 23 3.0 362. 71 -3 999.9
> > 2012 2 0 3.2 359. 92 -5 130.3
> > 2012 2 1 3.0 361. 92 -4 130.3
> > 2012 2 2 4.5 374. 92 3 130.3
> > 2012 2 3 4.5 364. 92 5 130.3
> > 2012 2 4 5.1 352. 92 3 130.3
> > 2012 2 5 4.9 358. 92 3 130.3
> > 2012 2 6 4.4 346. 92 4 130.3
> > 2012 2 7 4.2 349. 92 7 130.3
> > 2012 2 8 4.5 346. 92 8 130.3
> > 2012 2 9 5.2 345. 92 7 130.3
> > 2012 2 10 5.0 349. 92 5 130.3
> > 2012 2 11 4.8 345. 92 0 130.3
> > 2012 2 12 5.3 347. 92 0 130.3
> > 2012 2 13 5.5 342. 92 0 130.3
> > 2012 2 14 6.1 359. 92 1 130.3
> > 2012 2 15 6.2 393. 92 8 130.3
> > 2012 2 16 6.7 390. 92 10 130.3
> > 2012 2 17 7.7 369. 92 10 130.3
> > 2012 2 18 9.4 380. 92 14 130.3
> > 2012 2 19 10.6 386. 92 12 130.3
> > 2012 2 20 10.2 378. 92 11 130.3
> > 2012 2 21 11.6 369. 92 7 130.3
> > 2012 2 22 12.0 369. 92 8 130.3
> > 2012 2 23 10.5 361. 92 1 130.3
> > 2012 3 0 11.3 403. 120 -7 130.2
> > 2012 3 1 10.3 412. 120 -14 130.2
> > 2012 3 2 8.8 419. 120 -18 130.2
> > 2012 3 3 8.3 412. 120 -23 130.2
> > 2012 3 4 8.0 408. 120 -25 130.2
> > 2012 3 5 7.0 380. 120 -28 130.2
> > 2012 3 6 6.9 374. 120 -29 130.2
> > 2012 3 7 6.9 372. 120 -30 130.2
> > 2012 3 8 7.1 365. 120 -32 130.2
> > 2012 3 9 6.8 376. 120 -35 130.2
> > 2012 3 10 6.7 380. 120 -35 130.2
> > 2012 3 11 6.4 381. 120 -30 130.2
> > 2012 3 12 5.9 401. 120 -26 130.2
> > 2012 3 13 5.9 405. 120 -23 130.2
> > 2012 3 14 5.9 413. 120 -20 130.2
> > 2012 3 15 5.9 406. 120 -20 130.2
> > 2012 3 16 6.3 427. 120 -20 130.2
> > 2012 3 17 5.9 424. 120 -19 130.2
> > 2012 3 18 4.8 390. 120 -16 130.2
> > 2012 3 19 4.8 374. 120 -15 130.2
> > 2012 3 20 4.8 374. 120 -15 130.2
> > 2012 3 21 5.1 378. 120 -18 130.2
> > 2012 3 22 4.9 375. 120 -19 130.2
> > 2012 3 23 4.7 364. 120 -17 130.2
> > 2012 4 0 4.3 359. 126 -17 131.6
> > 2012 4 1 4.3 359. 126 -15 131.6
> > 2012 4 2 4.2 358. 126 -13 131.6
> > 2012 4 3 3.8 359. 126 -13 131.6
> > 2012 4 4 3.8 358. 126 -13 131.6
> > 2012 4 5 3.7 359. 126 -14 131.6
> > 2012 4 6 3.9 361. 126 -13 131.6
> > 2012 4 7 3.7 364. 126 -13 131.6
> > 2012 4 8 3.7 366. 126 -12 131.6
> > 2012 4 9 3.8 363. 126 -10 131.6
> > 2012 4 10 3.5 363. 126 -8 131.6
> > 2012 4 11 3.0 352. 126 -10 131.6
> > 2012 4 12 3.1 348. 126 -12 131.6
> > 2012 4 13 3.3 340. 126 -9 131.6
> > 2012 4 14 4.0 343. 126 -8 131.6
> > 2012 4 15 4.2 343. 126 -7 131.6
> > 2012 4 16 3.8 336. 126 -5 131.6
> > 2012 4 17 3.9 334. 126 -6 131.6
> > 2012 4 18 3.8 329. 126 -5 131.6
> > 2012 4 19 3.8 326. 126 -4 131.6
> > 2012 4 20 4.3 337. 126 -3 131.6
> > 2012 4 21 3.9 331. 126 0 131.6
> > 2012 4 22 3.8 322. 126 -1 131.6
> > 2012 4 23 3.5 331. 126 -1 131.6
> > 2012 5 0 3.9 312. 109 -3 136.6
> > 2012 5 1 3.6 311. 109 -1 136.6
> > 2012 5 2 3.7 312. 109 0 136.6
> > 2012 5 3 3.8 308. 109 0 136.6
> > 2012 5 4 4.0 305. 109 2 136.6
> > 2012 5 5 4.5 309. 109 2 136.6
> > 2012 5 6 3.5 314. 109 3 136.6
> > 2012 5 7 3.6 305. 109 2 136.6
> > 2012 5 8 4.3 307. 109 2 136.6
> > 2012 5 9 4.6 316. 109 1 136.6
> > 2012 5 10 5.0 321. 109 -4 136.6
> > 2012 5 11 5.1 321. 109 -6 136.6
> > 2012 5 12 4.6 326. 109 -4 136.6
> > 2012 5 13 5.7 321. 109 -2 136.6
> > 2012 5 14 5.0 316. 109 1 136.6
> > 2012 5 15 4.6 315. 109 2 136.6
> > 2012 5 16 5.5 321. 109 7 136.6
> > 2012 5 17 7.2 327. 109 7 136.6
> > 2012 5 18 9.2 329. 109 3 136.6
> > 2012 5 19 9.4 341. 109 3 136.6
> > 2012 5 20 9.2 345. 109 8 136.6
> > 2012 5 21 9.8 344. 109 9 136.6
> > 2012 5 22 9.8 341. 109 10 136.6
> > 2012 5 23 10.0 351. 109 15 136.6
> > 2012 6 0 10.4 356. 113 12 131.0
> > 2012 6 1 9.1 360. 113 10 131.0
> > 2012 6 2 6.6 392. 113 10 131.0
> > 2012 6 3 6.9 418. 113 7 131.0
> > 2012 6 4 6.5 408. 113 4 131.0
> > 2012 6 5 6.6 413. 113 7 131.0
> > 2012 6 6 7.3 428. 113 6 131.0
> > 2012 6 7 7.3 416. 113 4 131.0
> > 2012 6 8 7.0 411. 113 1 131.0
> > 2012 6 9 7.2 415. 113 1 131.0
> > 2012 6 10 7.2 426. 113 0 131.0
> > 2012 6 11 6.5 431. 113 -2 131.0
> > 2012 6 12 6.4 431. 113 -2 131.0
> > 2012 6 13 6.6 435. 113 0 131.0
> > 2012 6 14 6.2 425. 113 2 131.0
> > 2012 6 15 5.7 431. 113 4 131.0
> > 2012 6 16 6.1 431. 113 1 131.0
> > 2012 6 17 5.7 425. 113 -3 131.0
> > 2012 6 18 5.8 431. 113 -1 131.0
> > 2012 6 19 6.4 425. 113 2 131.0
> > 2012 6 20 6.0 434. 113 1 131.0
> > 2012 6 21 6.3 420. 113 0 131.0
> > 2012 6 22 6.3 440. 113 -3 131.0
> > 2012 6 23 6.5 456. 113 -3 131.0
> > 2012 7 0 6.3 435. 113 -5 135.9
> > 2012 7 1 5.9 428. 113 -1 135.9
> > 2012 7 2 5.7 434. 113 1 135.9
> > 2012 7 3 5.3 423. 113 0 135.9
> > 2012 7 4 4.3 417. 113 1 135.9
> > 2012 7 5 5.4 420. 113 0 135.9
> > 2012 7 6 5.7 434. 113 1 135.9
> > 2012 7 7 5.5 423. 113 1 135.9
> > 2012 7 8 4.8 419. 113 -2 135.9
> > 2012 7 9 5.8 421. 113 -6 135.9
> > 2012 7 10 5.3 412. 113 -9 135.9
> > 2012 7 11 4.6 424. 113 -7 135.9
> > 2012 7 12 4.0 439. 113 -3 135.9
> > 2012 7 13 4.8 431. 113 -1 135.9
> > 2012 7 14 5.1 431. 113 -1 135.9
> > 2012 7 15 4.8 427. 113 -1 135.9
> > 2012 7 16 4.7 429. 113 -5 135.9
> > 2012 7 17 5.3 436. 113 -6 135.9
> > 2012 7 18 5.1 426. 113 -5 135.9
> > 2012 7 19 5.2 427. 113 -4 135.9
> > 2012 7 20 4.5 416. 113 -5 135.9
> > 2012 7 21 4.9 409. 113 -4 135.9
> > 2012 7 22 5.0 417. 113 -4 135.9
> > 2012 7 23 5.0 426. 113 -4 135.9
> > 2012 8 0 5.0 433. 104 -2 131.4
> > 2012 8 1 4.9 426. 104 -2 131.4
> > 2012 8 2 4.7 421. 104 -4 131.4
> > 2012 8 3 4.4 417. 104 -5 131.4
> > 2012 8 4 4.3 416. 104 -8 131.4
> > 2012 8 5 4.5 416. 104 -8 131.4
> > 2012 8 6 5.0 419. 104 -6 131.4
> > 2012 8 7 5.4 446. 104 -1 131.4
> > 2012 8 8 5.3 439. 104 -2 131.4
> > 2012 8 9 5.3 432. 104 -4 131.4
> > 2012 8 10 5.4 434. 104 -4 131.4
> > 2012 8 11 5.4 435. 104 -3 131.4
> > 2012 8 12 4.5 421. 104 -4 131.4
> > 2012 8 13 4.5 422. 104 -4 131.4
> > 2012 8 14 5.1 425. 104 -2 131.4
> > 2012 8 15 5.3 429. 104 1 131.4
> > 2012 8 16 5.5 433. 104 -2 131.4
> > 2012 8 17 5.9 440. 104 -2 131.4
> > 2012 8 18 6.6 445. 104 -1 131.4
> > 2012 8 19 6.4 442. 104 -4 131.4
> > 2012 8 20 5.9 434. 104 -6 131.4
> > 2012 8 21 5.3 429. 104 -7 131.4
> > 2012 8 22 4.8 438. 104 -2 131.4
> > 2012 8 23 5.3 427. 104 4 131.4
> > 2012 9 0 5.5 433. 79 8 137.6
> > 2012 9 1 5.2 445. 79 9 137.6
> > 2012 9 2 5.4 439. 79 10 137.6
> > 2012 9 3 5.3 430. 79 7 137.6
> > 2012 9 4 5.1 426. 79 -3 137.6
> > 2012 9 5 4.7 415. 79 -6 137.6
> > 2012 9 6 5.0 412. 79 -4 137.6
> > 2012 9 7 5.2 418. 79 -2 137.6
> > 2012 9 8 5.5 441. 79 2 137.6
> > 2012 9 9 5.1 441. 79 2 137.6
> > 2012 9 10 5.4 430. 79 -2 137.6
> > 2012 9 11 5.3 433. 79 -1 137.6
> > 2012 9 12 5.5 438. 79 5 137.6
> > 2012 9 13 5.4 436. 79 6 137.6
> > 2012 9 14 5.7 440. 79 9 137.6
> > 2012 9 15 5.9 430. 79 9 137.6
> > 2012 9 16 5.8 437. 79 4 137.6
> > 2012 9 17 4.9 431. 79 -3 137.6
> > 2012 9 18 5.3 424. 79 -3 137.6
> > 2012 9 19 5.7 437. 79 -2 137.6
> > 2012 9 20 6.1 427. 79 -4 137.6
> > 2012 9 21 6.0 409. 79 -7 137.6
> > 2012 9 22 6.6 410. 79 -4 137.6
> > 2012 9 23 6.4 432. 79 -1 137.6
> > 2012 10 0 5.9 434. 70 2 124.6
> > 2012 10 1 5.6 424. 70 4 124.6
> > 2012 10 2 4.8 435. 70 7 124.6
> > 2012 10 3 4.6 425. 70 4 124.6
> > 2012 10 4 4.3 424. 70 3 124.6
> > 2012 10 5 5.4 426. 70 2 124.6
> > 2012 10 6 5.5 434. 70 2 124.6
> > 2012 10 7 6.4 435. 70 4 124.6
> > 2012 10 8 6.3 436. 70 1 124.6
> > 2012 10 9 5.2 431. 70 -6 124.6
> > 2012 10 10 4.5 426. 70 -10 124.6
> > 2012 10 11 4.6 435. 70 -9 124.6
> > 2012 10 12 3.4 425. 70 -5 124.6
> > 2012 10 13 4.2 427. 70 -4 124.6
> > 2012 10 14 4.0 432. 70 2 124.6
> > 2012 10 15 5.5 450. 70 7 124.6
> > 2012 10 16 5.9 451. 70 2 124.6
> > 2012 10 17 5.5 445. 70 -3 124.6
> > 2012 10 18 5.8 442. 70 -2 124.6
> > 2012 10 19 5.4 430. 70 -1 124.6
> > 2012 10 20 4.9 427. 70 -1 124.6
> > 2012 10 21 4.0 436. 70 0 124.6
> > 2012 10 22 3.4 445. 70 -1 124.6
> > 2012 10 23 4.5 453. 70 0 124.6
> > 2012 11 0 5.3 438. 63 1 116.1
> > 2012 11 1 5.0 438. 63 3 116.1
> > 2012 11 2 5.3 445. 63 3 116.1
> > 2012 11 3 4.5 451. 63 2 116.1
> > 2012 11 4 5.0 456. 63 -1 116.1
> > 2012 11 5 4.6 459. 63 0 116.1
> > 2012 11 6 5.1 459. 63 1 116.1
> > 2012 11 7 4.0 466. 63 3 116.1
> > 2012 11 8 5.0 478. 63 -1 116.1
> > 2012 11 9 4.6 489. 63 -2 116.1
> > 2012 11 10 4.5 493. 63 -4 116.1
> > 2012 11 11 4.5 494. 63 -1 116.1
> > 2012 11 12 3.6 504. 63 3 116.1
> > 2012 11 13 3.5 496. 63 5 116.1
> > 2012 11 14 3.3 497. 63 7 116.1
> > 2012 11 15 3.0 498. 63 7 116.1
> > 2012 11 16 2.1 503. 63 3 116.1
> > 2012 11 17 2.0 495. 63 0 116.1
> > 2012 11 18 2.5 492. 63 -2 116.1
> > 2012 11 19 2.2 496. 63 -1 116.1
> > 2012 11 20 2.4 489. 63 1 116.1
> > 2012 11 21 2.6 489. 63 3 116.1
> > 2012 11 22 2.6 483. 63 2 116.1
> > 2012 11 23 2.6 478. 63 2 116.1
> > 2012 12 0 2.9 453. 52 3 113.0
> > 2012 12 1 2.2 446. 52 4 113.0
> > 2012 12 2 2.4 442. 52 8 113.0
> > 2012 12 3 2.6 440. 52 10 113.0
> > 2012 12 4 2.2 438. 52 11 113.0
> > 2012 12 5 2.8 438. 52 9 113.0
> > 2012 12 6 2.0 437. 52 8 113.0
> > 2012 12 7 2.4 426. 52 7 113.0
> > 2012 12 8 3.0 423. 52 5 113.0
> > 2012 12 9 3.3 420. 52 4 113.0
> > 2012 12 10 4.0 419. 52 2 113.0
> > 2012 12 11 3.8 412. 52 5 113.0
> > 2012 12 12 4.2 409. 52 4 113.0
> > 2012 12 13 3.5 408. 52 2 113.0
> > 2012 12 14 3.7 404. 52 9 113.0
> > 2012 12 15 4.5 402. 52 15 113.0
> > 2012 12 16 3.6 395. 52 14 113.0
> > 2012 12 17 2.4 392. 52 16 113.0
> > 2012 12 18 5.8 403. 52 27 113.0
> > 2012 12 19 7.6 400. 52 27 113.0
> > 2012 12 20 6.9 418. 52 17 113.0
> > 2012 12 21 6.9 463. 52 10 113.0
> > 2012 12 22 7.3 469. 52 9 113.0
> > 2012 12 23 5.5 482. 52 12 113.0
> > 2012 13 0 7.7 500. 71 10 120.0
> > 2012 13 1 8.7 492. 71 14 120.0
> > 2012 13 2 7.8 513. 71 16 120.0
> > 2012 13 3 7.5 530. 71 11 120.0
> > 2012 13 4 7.1 518. 71 8 120.0
> > 2012 13 5 7.0 524. 71 6 120.0
> > 2012 13 6 5.9 536. 71 8 120.0
> > 2012 13 7 3.6 529. 71 5 120.0
> > 2012 13 8 4.1 510. 71 4 120.0
> > 2012 13 9 3.9 497. 71 3 120.0
> > 2012 13 10 2.4 492. 71 3 120.0
> > 2012 13 11 2.6 485. 71 5 120.0
> > 2012 13 12 2.9 492. 71 5 120.0
> > 2012 13 13 2.6 487. 71 3 120.0
> > 2012 13 14 2.3 478. 71 6 120.0
> > 2012 13 15 3.2 467. 71 11 120.0
> > 2012 13 16 3.4 453. 71 10 120.0
> > 2012 13 17 3.2 452. 71 6 120.0
> > 2012 13 18 3.0 452. 71 2 120.0
> > 2012 13 19 2.8 447. 71 1 120.0
> > 2012 13 20 2.5 439. 71 0 120.0
> > 2012 13 21 2.5 443. 71 -2 120.0
> > 2012 13 22 2.7 442. 71 -3 120.0
> > 2012 13 23 3.0 447. 71 -4 120.0
> > 2012 14 0 3.5 445. 118 -3 128.0
> > 2012 14 1 3.3 440. 118 -1 128.0
> > 2012 14 2 3.1 440. 118 1 128.0
> > 2012 14 3 2.7 446. 118 0 128.0
> > 2012 14 4 2.9 442. 118 -1 128.0
> > 2012 14 5 2.9 437. 118 -2 128.0
> > 2012 14 6 3.3 431. 118 -3 128.0
> > 2012 14 7 2.8 420. 118 -2 128.0
> > 2012 14 8 2.3 409. 118 -2 128.0
> > 2012 14 9 2.2 407. 118 1 128.0
> > 2012 14 10 2.6 405. 118 3 128.0
> > 2012 14 11 2.8 401. 118 4 128.0
> > 2012 14 12 3.2 398. 118 4 128.0
> > 2012 14 13 2.7 400. 118 4 128.0
> > 2012 14 14 1.9 399. 118 5 128.0
> > 2012 14 15 2.4 395. 118 3 128.0
> > 2012 14 16 2.7 389. 118 2 128.0
> > 2012 14 17 2.9 385. 118 0 128.0
> > 2012 14 18 3.2 384. 118 1 128.0
> > 2012 14 19 2.6 380. 118 2 128.0
> > 2012 14 20 2.3 378. 118 1 128.0
> > 2012 14 21 2.1 374. 118 0 128.0
> > 2012 14 22 3.1 367. 118 0 128.0
> > 2012 14 23 4.0 366. 118 -1 128.0
> > 2012 15 0 4.8 363. 149 0 129.2
> > 2012 15 1 4.0 359. 149 2 129.2
> > 2012 15 2 3.4 354. 149 2 129.2
> > 2012 15 3 3.0 349. 149 5 129.2
> > 2012 15 4 2.7 344. 149 7 129.2
> > 2012 15 5 2.4 349. 149 11 129.2
> > 2012 15 6 2.9 343. 149 12 129.2
> > 2012 15 7 3.5 333. 149 7 129.2
> > 2012 15 8 3.6 341. 149 4 129.2
> > 2012 15 9 3.7 345. 149 1 129.2
> > 2012 15 10 3.6 343. 149 2 129.2
> > 2012 15 11 3.6 342. 149 3 129.2
> > 2012 15 12 3.7 340. 149 7 129.2
> > 2012 15 13 3.7 342. 149 8 129.2
> > 2012 15 14 4.1 344. 149 9 129.2
> > 2012 15 15 3.9 345. 149 4 129.2
> > 2012 15 16 4.4 355. 149 8 129.2
> > 2012 15 17 4.7 360. 149 11 129.2
> > 2012 15 18 5.4 359. 149 12 129.2
> > 2012 15 19 6.8 353. 149 8 129.2
> > 2012 15 20 6.6 349. 149 6 129.2
> > 2012 15 21 5.9 364. 149 2 129.2
> > 2012 15 22 5.2 394. 149 1 129.2
> > 2012 15 23 6.3 395. 149 5 129.2
> > 2012 16 0 6.3 385. 154 6 135.1
> > 2012 16 1 6.6 397. 154 2 135.1
> > 2012 16 2 6.7 400. 154 4 135.1
> > 2012 16 3 6.9 396. 154 5 135.1
> > 2012 16 4 7.9 392. 154 5 135.1
> > 2012 16 5 4.6 379. 154 10 135.1
> > 2012 16 6 8.0 365. 154 13 135.1
> > 2012 16 7 6.3 358. 154 16 135.1
> > 2012 16 8 7.9 380. 154 12 135.1
> > 2012 16 9 10.2 391. 154 10 135.1
> > 2012 16 10 8.1 394. 154 8 135.1
> > 2012 16 11 12.1 412. 154 -8 135.1
> > 2012 16 12 13.2 424. 154 -10 135.1
> > 2012 16 13 12.9 433. 154 -8 135.1
> > 2012 16 14 9.3 461. 154 -7 135.1
> > 2012 16 15 6.6 466. 154 -14 135.1
> > 2012 16 16 6.6 493. 154 -11 135.1
> > 2012 16 17 7.4 496. 154 -7 135.1
> > 2012 16 18 6.2 493. 154 -7 135.1
> > 2012 16 19 6.9 492. 154 -13 135.1
> > 2012 16 20 6.8 486. 154 -19 135.1
> > 2012 16 21 5.6 488. 154 -14 135.1
> > 2012 16 22 6.4 464. 154 -11 135.1
> > 2012 16 23 6.0 459. 154 -10 135.1
> > 2012 17 0 4.9 476. 141 -14 134.5
> > 2012 17 1 4.6 460. 141 -20 134.5
> > 2012 17 2 4.1 467. 141 -17 134.5
> > 2012 17 3 3.7 469. 141 -13 134.5
> > 2012 17 4 3.3 472. 141 -12 134.5
> > 2012 17 5 2.7 472. 141 -8 134.5
> > 2012 17 6 3.5 459. 141 -6 134.5
> > 2012 17 7 3.9 459. 141 -6 134.5
> > 2012 17 8 4.1 463. 141 -7 134.5
> > 2012 17 9 4.1 443. 141 -10 134.5
> > 2012 17 10 4.1 446. 141 -14 134.5
> > 2012 17 11 4.1 442. 141 -13 134.5
> > 2012 17 12 3.6 436. 141 -10 134.5
> > 2012 17 13 3.6 433. 141 -6 134.5
> > 2012 17 14 4.2 421. 141 -1 134.5
> > 2012 17 15 3.7 416. 141 -2 134.5
> > 2012 17 16 4.2 410. 141 -1 134.5
> > 2012 17 17 4.6 396. 141 -1 134.5
> > 2012 17 18 4.5 398. 141 -2 134.5
> > 2012 17 19 4.4 397. 141 -6 134.5
> > 2012 17 20 4.5 396. 141 -8 134.5
> > 2012 17 21 3.5 411. 141 -5 134.5
> > 2012 17 22 3.9 425. 141 -5 134.5
> > 2012 17 23 4.7 418. 141 -6 134.5
> > 2012 18 0 4.6 400. 126 -7 143.4
> > 2012 18 1 4.5 413. 126 -3 143.4
> > 2012 18 2 4.4 418. 126 2 143.4
> > 2012 18 3 4.2 420. 126 2 143.4
> > 2012 18 4 4.0 401. 126 -2 143.4
> > 2012 18 5 3.8 399. 126 -1 143.4
> > 2012 18 6 3.5 388. 126 -1 143.4
> > 2012 18 7 4.4 393. 126 -2 143.4
> > 2012 18 8 4.7 405. 126 -3 143.4
> > 2012 18 9 4.8 409. 126 -4 143.4
> > 2012 18 10 4.9 409. 126 -3 143.4
> > 2012 18 11 5.0 411. 126 -5 143.4
> > 2012 18 12 5.1 405. 126 -5 143.4
> > 2012 18 13 5.2 403. 126 -6 143.4
> > 2012 18 14 5.1 394. 126 -4 143.4
> > 2012 18 15 5.0 391. 126 -5 143.4
> > 2012 18 16 4.6 387. 126 -4 143.4
> > 2012 18 17 4.7 376. 126 -2 143.4
> > 2012 18 18 4.7 381. 126 -1 143.4
> > 2012 18 19 4.5 382. 126 -2 143.4
> > 2012 18 20 4.9 386. 126 -5 143.4
> > 2012 18 21 4.8 375. 126 -5 143.4
> > 2012 18 22 4.7 385. 126 -6 143.4
> > 2012 18 23 4.7 381. 126 -5 143.4
> > 2012 19 0 4.3 372. 105 -3 152.0
> > 2012 19 1 4.2 361. 105 -4 152.0
> > 2012 19 2 4.0 360. 105 -5 152.0
> > 2012 19 3 3.9 362. 105 -4 152.0
> > *Jibrin Adejoh Alhassan (Ph.D)*
> > Department of Physics and Astronomy,
> > University of Nigeria, Nsukka
> >
> >
> > On Mon, Jun 17, 2024 at 7:50 AM Jibrin Alhassan <
> jibrin.alhassan using unn.edu.ng>
> > wrote:
> >
> >> Hello Rui,
> >> Your patience is indeed amazing. Your script tested as shown below
> worked
> >> perfectly well.
> >> df1 <- read.table(text = "YEAR DOY HR IMF SW SSN Dst f10.7
> >> 2012 215 4 5.1 371. 143 -4 138.6 ", header = TRUE)
> >> with(df1, paste(YEAR, DOY)) |> as.Date(format = "%Y %j")
> >> df1$Date <- with(df1, paste(YEAR, DOY)) |> as.Date(format = "%Y %j")
> >> df1 <- df1[-(1:2)]
> >> df1 <- df1[c(ncol(df1), 1:(ncol(df1) - 1L))]
> >> head(df1).
> >> But I have 43,849 data points. Your script only generated one. Help me
> >> with a script that can handle the whole data points. I have tried
> following
> >> your tested solution but was unsuccessful. My regards.
> >> *Jibrin Adejoh Alhassan (Ph.D)*
> >> Department of Physics and Astronomy,
> >> University of Nigeria, Nsukka
> >>
> >>
> >> On Sun, Jun 16, 2024 at 8:33 AM Rui Barradas <ruipbarradas using sapo.pt>
> wrote:
> >>
> >>> Às 21:42 de 15/06/2024, Jibrin Alhassan escreveu:
> >>>> Thank you Rui. I ran the following script
> >>>> df1 <- read.table("solar_hour", header = TRUE)
> >>>> df1$date <- as.Date(paste(df1$year, df1$hour),
> >>>> format = "%Y %j",
> >>>> origin = "2012-08-01-0")
> >>>> df2 <- df1[c("date", "IMF", "SWS", "SSN", "Dst", "f10")]
> >>>> head(df1)
> >>>> #To display all the rows
> >>>> print(df2).
> >>>> It gave me this error message
> >>>>> source ("script.R")
> >>>> Error in `$<-.data.frame`(`*tmp*`, date, value = numeric(0)) :
> >>>> replacement has 0 rows, data has 38735
> >>>>> print(df2)
> >>>> Error: object 'df2' not found
> >>>>> My data is an hourly data but desire to have the date as
> >>>> year month day hour
> >>>> 2012 08 01 01
> >>>> 2012 08 01 02
> >>>> 2012 08 01 03 etc
> >>>> Thanks.
> >>>>
> >>>> *Jibrin Adejoh Alhassan (Ph.D)*
> >>>> Department of Physics and Astronomy,
> >>>> University of Nigeria, Nsukka
> >>>>
> >>>>
> >>>> On Sat, Jun 15, 2024 at 8:34 PM Rui Barradas <ruipbarradas using sapo.pt>
> >>> wrote:
> >>>>
> >>>>> Às 20:00 de 15/06/2024, Jibrin Alhassan escreveu:
> >>>>>> I have solar-geophysical data e.g as blow:
> >>>>>> YEAR DOY HR IMF SW SSN Dst f10.7
> >>>>>> 2012 214 0 3.4 403. 132 -9 154.6
> >>>>>> 2012 214 1 3.7 388. 132 -10 154.6
> >>>>>> 2012 214 2 3.7 383. 132 -10 154.6
> >>>>>> 2012 214 3 3.7 391. 132 -9 154.6
> >>>>>> 2012 214 4 4.2 399. 132 -7 154.6
> >>>>>> 2012 214 5 4.1 411. 132 -6 154.6
> >>>>>> 2012 214 6 4.0 407. 132 -6 154.6
> >>>>>> 2012 214 7 4.2 404. 132 -4 154.6
> >>>>>> 2012 214 8 4.3 405. 132 -6 154.6
> >>>>>> 2012 214 9 4.4 409. 132 -6 154.6
> >>>>>> 2012 214 10 4.4 401. 132 -6 154.6
> >>>>>> 2012 214 11 4.5 385. 132 -7 154.6
> >>>>>> 2012 214 12 4.7 377. 132 -8 154.6
> >>>>>> 2012 214 13 4.7 382. 132 -6 154.6
> >>>>>> 2012 214 14 4.3 396. 132 -4 154.6
> >>>>>> 2012 214 15 4.1 384. 132 -2 154.6
> >>>>>> 2012 214 16 4.0 382. 132 -1 154.6
> >>>>>> 2012 214 17 3.9 397. 132 0 154.6
> >>>>>> 2012 214 18 3.8 390. 132 1 154.6
> >>>>>> 2012 214 19 4.2 400. 132 2 154.6
> >>>>>> 2012 214 20 4.6 408. 132 1 154.6
> >>>>>> 2012 214 21 4.8 401. 132 -3 154.6
> >>>>>> 2012 214 22 4.9 395. 132 -5 154.6
> >>>>>> 2012 214 23 5.0 386. 132 -1 154.6
> >>>>>> 2012 215 0 5.0 377. 143 -1 138.6
> >>>>>> 2012 215 1 4.9 384. 143 -2 138.6
> >>>>>> 2012 215 2 4.9 390. 143 -4 138.6
> >>>>>> 2012 215 3 4.9 372. 143 -6 138.6
> >>>>>> 2012 215 4 5.1 371. 143 -4 138.6
> >>>>>> I want to process it to be of the format as shown below
> >>>>>> y m d hr imf sws ssn Dst f10.7
> >>>>>> 2012-08-01 10 3.4 403. 132 -9 154.6
> >>>>>> 2012-08-01 12 3.7 388. 132 -10 154.6
> >>>>>> 2012-08-01 15 3.7 383. 132 -10 154.6
> >>>>>> 2012-08-01 17 3.7 391. 132 -9 154.6
> >>>>>> I want to request an R code to accomplish this task. Thanks for your
> >>>>> time.
> >>>>>> *Jibrin Adejoh Alhassan (Ph.D)*
> >>>>>> Department of Physics and Astronomy,
> >>>>>> University of Nigeria, Nsukka
> >>>>>>
> >>>>>> [[alternative HTML version deleted]]
> >>>>>>
> >>>>>> ______________________________________________
> >>>>>> R-help using r-project.org mailing list -- To UNSUBSCRIBE and more, see
> >>>>>> https://stat.ethz.ch/mailman/listinfo/r-help
> >>>>>> PLEASE do read the posting guide
> >>>>> http://www.R-project.org/posting-guide.html
> >>>>>> and provide commented, minimal, self-contained, reproducible code.
> >>>>> Hello,
> >>>>>
> >>>>> To create a date column, paste the first two columns and coerce to
> >>> class
> >>>>> "Date" with conversion specifications %Y for the 4 digit year and %j
> >>> for
> >>>>> the day of year. See
> >>>>>
> >>>>> help("strptime")
> >>>>>
> >>>>>
> >>>>>
> >>>>> df1 <- read.table(text = "YEAR DOY HR IMF SW SSN Dst f10.7
> >>>>> 2012 214 0 3.4 403. 132 -9 154.6
> >>>>> 2012 214 1 3.7 388. 132 -10 154.6
> >>>>> 2012 214 2 3.7 383. 132 -10 154.6
> >>>>> 2012 214 3 3.7 391. 132 -9 154.6
> >>>>> 2012 214 4 4.2 399. 132 -7 154.6
> >>>>> 2012 214 5 4.1 411. 132 -6 154.6
> >>>>> 2012 214 6 4.0 407. 132 -6 154.6
> >>>>> 2012 214 7 4.2 404. 132 -4 154.6
> >>>>> 2012 214 8 4.3 405. 132 -6 154.6
> >>>>> 2012 214 9 4.4 409. 132 -6 154.6
> >>>>> 2012 214 10 4.4 401. 132 -6 154.6
> >>>>> 2012 214 11 4.5 385. 132 -7 154.6
> >>>>> 2012 214 12 4.7 377. 132 -8 154.6
> >>>>> 2012 214 13 4.7 382. 132 -6 154.6
> >>>>> 2012 214 14 4.3 396. 132 -4 154.6
> >>>>> 2012 214 15 4.1 384. 132 -2 154.6
> >>>>> 2012 214 16 4.0 382. 132 -1 154.6
> >>>>> 2012 214 17 3.9 397. 132 0 154.6
> >>>>> 2012 214 18 3.8 390. 132 1 154.6
> >>>>> 2012 214 19 4.2 400. 132 2 154.6
> >>>>> 2012 214 20 4.6 408. 132 1 154.6
> >>>>> 2012 214 21 4.8 401. 132 -3 154.6
> >>>>> 2012 214 22 4.9 395. 132 -5 154.6
> >>>>> 2012 214 23 5.0 386. 132 -1 154.6
> >>>>> 2012 215 0 5.0 377. 143 -1 138.6
> >>>>> 2012 215 1 4.9 384. 143 -2 138.6
> >>>>> 2012 215 2 4.9 390. 143 -4 138.6
> >>>>> 2012 215 3 4.9 372. 143 -6 138.6
> >>>>> 2012 215 4 5.1 371. 143 -4 138.6", header = TRUE)
> >>>>>
> >>>>>
> >>>>> with(df1, paste(YEAR, DOY)) |> as.Date(format = "%Y %j")
> >>>>> #> [1] "2012-08-01" "2012-08-01" "2012-08-01" "2012-08-01"
> >>> "2012-08-01"
> >>>>> #> [6] "2012-08-01" "2012-08-01" "2012-08-01" "2012-08-01"
> >>> "2012-08-01"
> >>>>> #> [11] "2012-08-01" "2012-08-01" "2012-08-01" "2012-08-01"
> >>> "2012-08-01"
> >>>>> #> [16] "2012-08-01" "2012-08-01" "2012-08-01" "2012-08-01"
> >>> "2012-08-01"
> >>>>> #> [21] "2012-08-01" "2012-08-01" "2012-08-01" "2012-08-01"
> >>> "2012-08-02"
> >>>>> #> [26] "2012-08-02" "2012-08-02" "2012-08-02" "2012-08-02"
> >>>>>
> >>>>> # now create the column
> >>>>> df1$Date <- with(df1, paste(YEAR, DOY)) |> as.Date(format = "%Y %j")
> >>>>> # remove the columns no longer needed
> >>>>> df1 <- df1[-(1:2)]
> >>>>> # relocate the new date column
> >>>>> df1 <- df1[c(ncol(df1), 1:(ncol(df1) - 1L))]
> >>>>> head(df1)
> >>>>> #> Date HR IMF SW SSN Dst f10.7
> >>>>> #> 1 2012-08-01 0 3.4 403 132 -9 154.6
> >>>>> #> 2 2012-08-01 1 3.7 388 132 -10 154.6
> >>>>> #> 3 2012-08-01 2 3.7 383 132 -10 154.6
> >>>>> #> 4 2012-08-01 3 3.7 391 132 -9 154.6
> >>>>> #> 5 2012-08-01 4 4.2 399 132 -7 154.6
> >>>>> #> 6 2012-08-01 5 4.1 411 132 -6 154.6
> >>>>>
> >>>>>
> >>>>> Hope this helps,
> >>>>>
> >>>>> Rui Barradas
> >>>>>
> >>>>>
> >>>>> --
> >>>>> Este e-mail foi analisado pelo software antivírus AVG para verificar
> a
> >>>>> presença de vírus.
> >>>>> www.avg.com
> >>>>>
> >>>>
> >>> Hello,
> >>>
> >>> There is an error in your new code:
> >>>
> >>>
> >>> paste YEAR with DOY, not with HR.
> >>>
> >>>
> >>> As for the rest, is your real data like the one you posted before?
> >>> If it is then I don't see anything wrong with my (tested) solution.
> >>>
> >>>
> >>> Hope this helps,
> >>>
> >>> Rui Barradas
> >>>
> >>>
> >>>
> >>> --
> >>> Este e-mail foi analisado pelo software antivírus AVG para verificar a
> >>> presença de vírus.
> >>> www.avg.com
> >>>
> >>
> >
> Hello,
>
> I cannot reproduce any error. T is vectorized so I am not understanding
> what you mean by the script only generated one data point.
> Here is the same code ran on your new data set, the result is as expected.
> Note the output of str(). It days that the 1st column is of class "Date"
> so it was created from YEAR and DOY and relocated to the 1st position.
>
> Can you post the output of your final df1? Please post
>
> head(df1)
>
>
>
> # new data
> df1 <- read.table("~/rhelp.txt", header = TRUE)
>
> df1$Date <- with(df1, paste(YEAR, DOY)) |> as.Date(format = "%Y %j")
> df1 <- df1[-(1:2)]
> df1 <- df1[c(ncol(df1), 1:(ncol(df1) - 1L))]
> str(df1)
> #> 'data.frame': 436 obs. of 7 variables:
> #> $ Date : Date, format: "2012-01-01" "2012-01-01" ...
> #> $ HR : int 0 1 2 3 4 5 6 7 8 9 ...
> #> $ IMF : num 4 4.4 4.8 5.4 4.5 4.2 4.7 4.1 3.2 4.3 ...
> #> $ SWS : num 379 386 380 374 369 368 367 361 362 367 ...
> #> $ SSN : int 71 71 71 71 71 71 71 71 71 71 ...
> #> $ Dst : int -8 -3 -4 -5 -9 -7 -6 -10 -7 -3 ...
> #> $ f10.7: num 1000 1000 1000 1000 1000 ...
> head(df1)
> #> Date HR IMF SWS SSN Dst f10.7
> #> 1 2012-01-01 0 4.0 379 71 -8 999.9
> #> 2 2012-01-01 1 4.4 386 71 -3 999.9
> #> 3 2012-01-01 2 4.8 380 71 -4 999.9
> #> 4 2012-01-01 3 5.4 374 71 -5 999.9
> #> 5 2012-01-01 4 4.5 369 71 -9 999.9
> #> 6 2012-01-01 5 4.2 368 71 -7 999.9
>
>
> Hope this helps,
>
> Rui Barradas
>
>
> --
> Este e-mail foi analisado pelo software antivírus AVG para verificar a
> presença de vírus.
> www.avg.com
>
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