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## Proportion vs. binary response with pglm

I’m working with panel data comprising several years of observations of schools. My DV is a proportion of exam passers but is not normally distributed, and many observations of the DV are > 0.8. A panel linear model using plm() is therefore inappropriate, so I am trying to treat the DV as a binary response […]

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## Fastest Algorithm to Find the Minimum Sum of Absolute Differences through List Rotation

By rotating 2 lists either from left to right, Find the smallest possible sum of the absolute value of the differences between each corresponding item in the two lists given they’re the same length. Rotation Sample: List [0, 1, 2, 3, 4, 5] rotated to the left = [1, 2, 3, 4, 5, 0] List […]

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## Fast way to remove array of specific row values from 2D numpy array

I have a 2D array like this: a = np.array([[25, 83, 18, 71], [75, 7, 0, 85], [25, 83, 18, 71], [25, 83, 18, 71], [75, 48, 8, 43], [ 7, 47, 96, 94], [ 7, 47, 96, 94], [56, 75, 50, 0], [19, 49, 92, 57], [52, 93, 58, 9]]) and I want to […]

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## R ggplot2: Data in weeks but I want the X-axis in my figure in years

Needed help in this problem. My data is something like this. week status dist 0 1 44% 0 2 47% 0 3 9% 1 1 46% 1 2 46% 1 3 8% young = g_young %>% ggplot()+ geom_area(aes(x = week,y=dist, fill = factor(status), position = "stack", width = 1), stat = "identity", show.legend=FALSE) + scale_fill_brewer(labels […]

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## Turn SpatialPointsDataframe to SpatialGridDataframe

I am trying to convert a SpatialPointsDataframe to a SpatialGridDataframe in order to use the slopeasp() function from the landsat package to get the values for slope. I tried to convert the SpatialPointsDataframe to a raster to convert it but it also didn’t work and I get the error. Error in as(pts, "spatialGridDataFrame") : no […]

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