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vault backup: 2024-01-03 14:15:35

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zleyyij 2024-01-03 14:15:35 -07:00
parent c019ebbf53
commit a7ec4825d3
2 changed files with 3 additions and 1 deletions
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2
.obsidian/plugins/obsidian-git/data.json vendored
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@ -2,7 +2,7 @@
"commitMessage": "vault backup: {{date}}", "commitMessage": "vault backup: {{date}}",
"autoCommitMessage": "vault backup: {{date}}", "autoCommitMessage": "vault backup: {{date}}",
"commitDateFormat": "YYYY-MM-DD HH:mm:ss", "commitDateFormat": "YYYY-MM-DD HH:mm:ss",
"autoSaveInterval": 1, "autoSaveInterval": 5,
"autoPushInterval": 0, "autoPushInterval": 0,
"autoPullInterval": 5, "autoPullInterval": 5,
"autoPullOnBoot": false, "autoPullOnBoot": false,

2
education/statistics/Correlation and Regression.md
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@ -108,6 +108,8 @@ $$ intercept = \bar{y} - slope*\bar{x} $$
$$ slope = \frac{r * \sigma_y}{\sigma_x} $$ $$ slope = \frac{r * \sigma_y}{\sigma_x} $$
- Interpreting slope: *slope(num)* is the approximate amount the *y context* will *increase/decrease* with each increase in *x label*.
- Interpret the intercept: When the *x context = 0*, the *y context* will be approximately *intercept*.
#### Residual plots #### Residual plots
A plot of the differences from the line. Makes it easier to see if the data is football shaped. A plot of the differences from the line. Makes it easier to see if the data is football shaped.
If a residual plot has a strong pattern, it may not be suitable for making predictions. If a residual plot has a strong pattern, it may not be suitable for making predictions.