r-tutor.com 的自然流量、热门关键词、排名和 SEO 数据。
| # | 关键词 | 搜索量 | KD | CPC | 预计流量 | 排名 | 国家 |
|---|---|---|---|---|---|---|---|
| 1 | variance in r | 2,300 | 22 | N/A | 678 | 1 |  US |
| 2 | residual plot | 13,400 | 31 | N/A | 469 | 6 | US |
| 3 | residual plot in r | 1,500 | 35 | N/A | 442 | 1 | US |
| 4 | r list | 2,000 | 29 | N/A | 320 | 2 | US |
| 5 | r data frame | 2,000 | 26 | N/A | 320 | 2 | US |
| 6 | correlation coefficient in r | 1,100 | 35 | $0.00 | 115 | 3 | US |
| 7 | standard deviation in r | 1,100 | 14 | $0.00 | 115 | 3 |  CA |
| 8 | data frame | 2,000 | 12 | $0.00 | 70 | 6 |  IN |
| 9 | point estimate of the population mean | 1,700 | 37 | $0.00 | 59 | 6 | US |
| 10 | cumulative frequency graph | 4,300 | 22 | $0.00 | 53 | 9 | US |
| 11 | non parametric | 1,600 | 45 | $0.00 | 40 | 7 | US |
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