Knowledge

Talk:Data transformation (statistics)

Source đź“ť

74: 53: 22: 146: 200:
I think this article reads too much like a cookbook. There's a decided air of "how-to-do-it" about the whole thing, which is inappropriate in an encyclopedia. Perhaps it should be rephrased, to make it clear that we are considering alternative assumptions about the prior distribution (is it normal?
218:
Transformations are used to meet the assumpations of most parametric tests, surely not just regression analysis (pearsons correlation, ANOVA, t-tests etc)? The first paragraph suggests this is the most common procedure. Maybe change to read something like'...meet the assumptions of parametric
124: 267:
I think we should include how the summary statistics (Median, Q1, Q3, IQR, Mean, Standard Dev, Min, Max) are altered when a number is added/subtracted or multiplied/divided to the values. --
316: 114: 321: 311: 90: 249: 81: 58: 33: 257: 248:
this does not even show how to use the transformation after the regression analysis or which transformation to use!
253: 21: 178: 171: 220: 234: 39: 73: 52: 186: 89:
on Knowledge. If you would like to participate, please visit the project page, where you can join
272: 296: 276: 237: 223: 205: 289: 202: 185:
Please help fix the broken anchors. You can remove this template after fixing the problems. |
158: 305: 268: 285: 86: 166:
This article links to one or more target anchors that no longer exist.
233:
Not all statisticians agree on the skewness and kurtosis guidelines.
140: 15: 201:
log-normal? the square root of a normal variable? etc.)
85:, a collaborative effort to improve the coverage of 282:
Please do expand on that. You have my support :) --
177:] The anchor (#Statistics synonyms) has been 170:] The anchor (#Statistics synonyms) has been 8: 214:Used for more than just regression analysis 19: 47: 49: 286:Piotr Konieczny aka Prokonsul Piotrus 7: 79:This article is within the scope of 317:High-importance Statistics articles 243: 38:It is of interest to the following 14: 144: 99:Knowledge:WikiProject Statistics 72: 51: 20: 322:WikiProject Statistics articles 312:Start-Class Statistics articles 119:This article has been rated as 102:Template:WikiProject Statistics 244:This isn't explained very well 224:13:40, 26 September 2007 (UTC) 1: 297:18:21, 21 December 2010 (UTC) 277:18:05, 21 December 2010 (UTC) 93:and see a list of open tasks. 238:00:12, 26 October 2007 (UTC) 229:This page needs references. 206:14:02, 12 August 2007 (UTC) 338: 263:Statistics transformation 118: 67: 46: 258:15:07, 5 May 2008 (UTC) 179:deleted by other users 172:deleted by other users 82:WikiProject Statistics 28:This article is rated 196:Reads like a cookbook 105:Statistics articles 34:content assessment 221:Celticbattlepants 193: 192: 161:in most browsers. 139: 138: 135: 134: 131: 130: 329: 294: 292: 187:Reporting errors 148: 147: 141: 125:importance scale 107: 106: 103: 100: 97: 76: 69: 68: 63: 55: 48: 31: 25: 24: 16: 337: 336: 332: 331: 330: 328: 327: 326: 302: 301: 295: 290: 284: 265: 246: 231: 216: 198: 189: 164: 163: 162: 145: 121:High-importance 104: 101: 98: 95: 94: 62:High‑importance 61: 32:on Knowledge's 29: 12: 11: 5: 335: 333: 325: 324: 319: 314: 304: 303: 300: 299: 283: 264: 261: 250:124.181.73.210 245: 242: 235:137.150.105.56 230: 227: 215: 212: 210: 197: 194: 191: 190: 184: 183: 182: 175: 159:case-sensitive 153: 152: 151: 149: 137: 136: 133: 132: 129: 128: 117: 111: 110: 108: 91:the discussion 77: 65: 64: 56: 44: 43: 37: 26: 13: 10: 9: 6: 4: 3: 2: 334: 323: 320: 318: 315: 313: 310: 309: 307: 298: 293: 287: 281: 280: 279: 278: 274: 270: 262: 260: 259: 255: 251: 241: 240:rouenpucelle 239: 236: 228: 226: 225: 222: 213: 211: 208: 207: 204: 195: 188: 180: 176: 173: 169: 168: 167: 160: 156: 150: 143: 142: 126: 122: 116: 113: 112: 109: 92: 88: 84: 83: 78: 75: 71: 70: 66: 60: 57: 54: 50: 45: 41: 35: 27: 23: 18: 17: 266: 247: 232: 217: 209: 203:DavidCBryant 199: 165: 157:Anchors are 154: 120: 80: 40:WikiProjects 219:testing...' 30:Start-class 306:Categories 96:Statistics 87:statistics 59:Statistics 269:Ctyonahl 181:before. 174:before. 123:on the 36:scale. 291:talk 273:talk 254:talk 155:Tip: 115:High 308:: 275:) 256:) 288:| 271:( 252:( 127:. 42::

Index


content assessment
WikiProjects
WikiProject icon
Statistics
WikiProject icon
WikiProject Statistics
statistics
the discussion
High
importance scale
case-sensitive
deleted by other users
deleted by other users
Reporting errors
DavidCBryant
14:02, 12 August 2007 (UTC)
Celticbattlepants
13:40, 26 September 2007 (UTC)
137.150.105.56
00:12, 26 October 2007 (UTC)
124.181.73.210
talk
15:07, 5 May 2008 (UTC)
Ctyonahl
talk
18:05, 21 December 2010 (UTC)
Piotr Konieczny aka Prokonsul Piotrus
talk
18:21, 21 December 2010 (UTC)

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.

↑