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ArcheontPB

DV

Jan 15th, 2020
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  1. 1. Determine 4 different spatial weight matrices and calculate the I Moran statistics for variable Donants (Donations to the poor)
  2.  
  3. o First-order neighbourhood matrix (queen type)
  4.  
  5. weights manager->create->select ID variable->CODE_DE->Create->close-> Moran ScatterPlot->Univariate-> Donants
  6.  
  7. o Second-row neighbourhood matrix (without lower orders, queen type)
  8.  
  9. weights manager->create->select ID variable->CODE_DE->Order of contiguity-> 2->Create->close-> Moran ScatterPlot->Univariate-> Donants
  10.  
  11. o Second-row neighbourhood matrix (with lower orders,(queen type)
  12.  
  13. weights manager->create->select ID variable->CODE_DE->Order of contiguity-> 2->include lower orders->Create->close-> Moran ScatterPlot->Univariate-> Donants
  14.  
  15. o First-row neighbourhood matrix (rook type)
  16.  
  17. weights manager->create->select ID variable->CODE_DE->rook contiguity->Create->close-> Moran ScatterPlot->Univariate-> Donants
  18.  
  19.  
  20.  
  21.  
  22. 2. For the matrix of weights with the highest I Moran value:
  23. o Interpret neighbourhood Moran's statistics
  24. weak positive spacial autocorrelation
  25.  
  26. o Indicate the number of objects located in the HH and LL quadrants
  27.  
  28. cluster Maps->univariate Local moran I->Donants->Cluster Map
  29.  
  30. 8 i 17
  31.  
  32. o How many objects with statistically significant spatial correlation at the level of 0.01 ?
  33.  
  34. cluster Maps->univariate Local moran I->Donants->Significance Map
  35.  
  36. 3
  37.  
  38. 3. Visualise spatial distribution of variable: Donants, using: Quantile map with 6 intervals,percentile map, natural brakes (6) and standard deviation map. What’s the difference between them?
  39.  
  40. maps and rates->quantile map->6
  41. maps and rates->percentile map
  42. maps and rates->natural breaks map->6
  43. maps and rates->standard deviation map
  44.  
  45. in quantile equally distributed
  46. in percentile symmetrical with respect to the centre
  47. in natural breaks intervals are
  48.  
  49. 4. Prepare a conditional map for variable: Donants using population size as a condition
  50.  
  51. map->conditional map -> Donats, Pop1831, COUNT
  52.  
  53. 5. Prepare an anamorphic chart for variable: Donants, use the same variable for circle colour.
  54.  
  55. Cartogram -> Donants, Donants
  56.  
  57.  
  58. QGIS
  59.  
  60. 1.
  61.  
  62. Raster Calculator -> ifelse(a=0,0/0,a/100)
  63. dla wszystkich
  64. ifelse(a>25,1,0)*ifelse(b>25,1,0)
  65. ifelse(gt(abs(a-b),3),0,1)* ifelse(gt(abs(a-c),3),0,1)* ifelse(gt(abs(b-c),3),0,1)
  66.  
  67.  
  68. TABLAU:
  69. 1. Otwieramy tableau XD
  70. 2. Te negatywne robimy nowe variable x`=1/x jak x = 0 to x'=c-x (c to average lub mean) [na zajeciach robilismy 1-x] - Aids_New, ChildMortality_New, DrugAddiction_New, HepatitisB_New.
  71. Dla kazdej zmiennej (aids, childmortality, drugadd, hep) robimy taka, że 1-ona.
  72. 3. Robimy new calculated field. Dodajemy wszytkie nowe wartosci i Doctors i HospitalBeds - composite indicator. [[Aids_New]+[ChildMortality_New]+[Doctors]+[DrugAdd_New]+[HepatitisB_New]+[Hosptial beds]]
  73. Dodajemy je plus te pozostale.
  74. 4. Przeciagamy Voivodship do columns. Calculated indicator do rows.
  75. 5. Wchodzimy w zakladke Analytics. Przeciagamy Label z napisem Cluster na plansze - tam gdzie sie pojawil wykres. Zamien na kropeczki jak dalej masz te bars dla lamusow. XD
  76. 6. Liczymy SI - Prawym na Clusters w zakladce Marks -> Describe clusters... SI=(b-q)/(max(a,b)) im blizej 1 tym lepiej. To robimy gdy nie jestesmy pewni czy mamy optymalna ilosc clusters, moze moze byc lepiej! :slight_smile:
  77.  
  78.  
  79. Jak chcemy relacje lekarzy do jakiejs choroby to lecimy tak:
  80. Przypominam jak chcemy zakolorowac jedna krope to zaznaczamy ja, prawy klik -> group I z prawej strony (mozesz nie widziec jak masz otwarta zakladke Show me) bedziesz widziec to wydzielone cos I "reszte swiata"
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