Tag: spatial

63 40,000 neuroscience papers on fMRI might be wrong 2016-07-25T17:09:30.523

48 Why does including latitude and longitude in a GAM account for spatial autocorrelation? 2012-09-01T14:00:41.887

32 Why is Mantel's test preferred over Moran's I? 2013-10-13T20:35:21.350

26 Generating visually appealing density heat maps in R 2012-04-18T13:18:19.150

22 What statistical model or algorithm could be used to solve the John Snow Cholera problem? 2017-08-11T19:08:22.177

20 Spatial statistics models: CAR vs SAR 2010-07-20T11:49:02.490

15 Showing spatial and temporal correlation on maps 2013-10-10T05:52:03.253

14 2D analog of standard deviation? 2011-07-19T19:42:51.087

14 Question about logistic regression 2012-03-01T20:09:30.970

13 Statistical measure for if an image consists of spatially connected separate regions 2012-06-08T12:22:21.507

12 Model for population density estimation 2010-11-11T14:38:22.373

12 Exploratory analysis of spatio-temporal forecast errors 2011-02-03T08:58:53.177

12 Spatial autocorrelation versus spatial stationarity 2013-01-24T15:46:52.953

11 Finding the average GPS point 2010-10-19T08:10:54.190

11 Estimating parameters for a spatial process 2011-04-07T03:02:36.983

11 Clustering spatial data in R 2011-04-19T13:16:03.780

11 Linear Regression and Spatial-Autocorrelation 2012-09-12T00:47:26.897

11 Why is Moran's I not equal to "-1" in perfectly dispersed point pattern 2013-08-08T09:39:10.757

11 What is the proper way of calculating the kernel density estimate from geographical coordinates? 2015-09-16T18:28:19.553

11 What is the rationale of the Matérn covariance function? 2018-01-11T01:28:48.840

10 Measure the uniformity of distribution of points in a 2D square 2012-10-22T05:30:03.710

10 Statistical significance of difference between distances 2016-11-20T18:48:55.417

9 Density-based spatial clustering of applications with noise (DBSCAN) clustering in R 2011-06-01T07:59:59.237

9 What is the difference between spatial dependence and spatial heterogeneity? 2011-11-15T12:41:26.020

9 An estimation problem in GPS tracking 2011-11-19T20:08:37.493

9 Modeling a spatial trend by regression with the $(x,y)$ coordinates as predictors 2012-07-05T10:41:02.127

9 spatial autocorrelation for time series data 2013-04-22T22:40:52.900

9 What causes a U shaped pattern in the spatial correlogram? 2014-06-02T19:37:59.647

8 How can I account for spatial covariance in a linear model? 2011-05-13T18:44:04.633

8 How can I simulate census microdata for small areas using a 1% microdata sample at a large scale and aggregate statistics at the small area scale? 2011-09-20T05:53:50.120

8 Suggested books on spatial statistics 2013-02-03T15:22:32.397

8 Stationarity - assumptions and examination 2013-06-28T22:30:36.573

8 Why do you have to provide a variogram model when you are kriging? 2014-08-13T09:44:01.590

8 Plotting a "posterior median surface" 2014-09-05T04:31:44.060

8 Should I check the z-score if the p-value of Local Moran's I is significant? 2014-11-04T01:23:42.983

8 Statistical model to predict the next move on network only using movement history 2015-08-27T17:25:06.233

8 Regression on the unit disk starting from "uniformly spaced" samples 2016-09-13T16:28:10.157

8 Why does the first eigenvector in PCA resemble the derivative of an underlying trend? 2016-11-04T21:39:03.773

7 Merging spatial and temporal clusters 2011-01-24T07:48:41.997

7 How to check for bivariate Gaussianity without the use of regression? 2011-03-31T21:48:27.543

7 In spatial regression, what is a spherical autocorrelation structure? 2011-11-28T17:01:45.303

7 Associating a probability to disease propagation in regions of a map 2011-12-02T13:00:34.740

7 What could "directional mean" be in this context? 2012-07-20T05:48:41.953

7 How Does Kriging Interpolation work? 2015-06-18T11:25:10.040

6 Detecting abnormal points in point cloud 2011-01-27T15:04:03.230

6 Choice of weight function in Moran's I 2011-01-30T01:20:12.840

6 Principal components of spatial variables 2011-03-07T21:32:50.493

6 Measuring homogeneity across different spatial aggregations of data 2011-05-09T15:00:34.937

6 Generating data to follow given variogram 2011-11-30T04:57:17.573

6 Spatial econometrics -- computing residuals 2012-01-14T13:29:05.353

6 How to capture competitive spatial interactions between multiple stores and customers 2012-03-09T16:14:30.140

6 Weighted clustering algorithm 2012-05-29T06:03:45.887

6 Using kriging with very sparse data 2012-07-25T02:31:11.600

6 Problems estimating anisotropy parameters for a spatial model 2012-08-29T12:13:10.417

6 Are there models for "censored" spatial point processes? 2013-03-11T21:51:42.457

6 What does the Semivariance tell me? 2013-05-13T18:10:01.847

6 Pattern recognition techniques in spatial or spatio-temporal data? 2013-06-20T17:40:31.427

6 How to test the effect of variable on spatial distribution of points in R 2013-07-19T14:26:22.773

6 Territories from observations 2013-07-30T13:00:45.227

6 Endogeneity in spatially lagged regression model 2013-08-14T08:18:12.693

6 Weighted least squares to correct for heteroscedasticity 2013-09-04T10:11:56.260

6 statistical method for spatial correlation between images 2014-03-11T21:47:51.473

6 Intrinsic spatial stationarity: doesn't it only apply for small lags? 2014-12-30T15:16:57.403

6 Entropy of an image 2016-09-16T06:35:33.823

6 Specify correlation structure for different groups in mixed-effects model (lme4/nlme) 2017-02-17T20:53:15.670

6 Step by step spatial kriging example 2018-02-02T16:25:47.590

5 Choice for priors for exponential spatial covariance 2010-08-19T15:13:49.887

5 Analyze and generate "clumpy" distributions? 2010-10-21T16:20:09.727

5 Determining whether a group of spatially extensive data is centered around one point in space 2011-02-17T05:29:19.383

5 Assessing error of a spatial interpolation algorithm 2011-09-30T14:55:32.723

5 How to model the relationship between geocoded and ungeocoded sales data? 2011-12-06T16:34:36.510

5 What is conditioning in spatial statistics? 2012-02-06T10:42:29.423

5 Examples of spatial generalized linear models 2012-04-12T17:32:11.363

5 Estimating species distribution and rate of expansion using only positive data 2012-04-18T14:21:43.917

5 Multivariate regression for spatial dataset 2012-04-19T04:27:48.123

5 Creating variogram for a 10,000 set data 2012-06-06T20:21:26.557

5 Can you use a spline function of the spatial coordinates to control for spatial autocorrelation? 2012-08-07T01:35:51.477

5 Help with designing the analysis of a radio telemetry study 2012-09-20T02:54:06.223

5 Testing for Spatial Autocorrelation in a Negative Binomial Regression Model 2012-10-11T16:35:38.320

5 Computing confidence region for Gaussian mixture model 2012-10-31T17:38:21.667

5 How to specify in r spatial covariance structure similar to SAS sp(pow) in a marginal model? 2012-12-14T15:06:25.837

5 Spatial autocorrelation of non-homogeneous point data in irregularly shaped sample plots 2013-02-14T10:15:49.030

5 Hypothesis test on data with confounding spatial clustering 2013-04-12T12:14:52.187

5 Tests for spatial stationarity (homogeneity)? 2013-04-26T17:11:58.557

5 Combining multiple similarity measures in hyperspectral images? 2013-06-10T14:30:30.603

5 Testing for non-random overlap of polygons 2013-06-23T00:13:08.847

5 Volume of the 95% confidence ellipsoid 2013-08-14T20:16:00.323

5 Can I use Principal Curves Analysis to fit a Vector Cloud instead of a Point Cloud? 2013-09-05T21:06:45.793

5 CAR spatial models in JAGS 2013-12-10T14:28:01.320

5 What is the distribution of edge lengths for a Euclidean minimal spanning tree? 2013-12-19T16:53:26.047

5 What is the difference between (universal) kriging and spatial autoregressive models? 2014-06-17T14:48:14.837

5 How to deal with underdispersion with binomial data 2014-09-23T20:18:18.167

5 Feasibility of Negative Binomial Spatial Regression 2015-01-27T04:37:40.170

5 Test whether cross-sectional dependence in panel data follows known (network/spatial) structure 2015-05-15T17:23:05.880

5 Why is Moran's $I$ coming out greater than $1$? 2015-07-08T12:19:25.757

5 What does "irregularly spaced spatial data" mean? 2015-09-14T14:50:24.067

5 Arbitrary spatial autocorrelation 2016-01-01T15:28:52.137

5 How, in practice, are spatial covariances determined? 2016-09-08T11:31:02.380

5 Correlation in Distances of Points Within a Circle from Centre and One Other Point 2017-06-12T15:58:54.837