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jlhoward

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1537.41 (13,187th) 		Reputation
46,748 (2,215th)
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Title Δ
How to specify variable filename in fread +0.44
Error when adding errorbars to ggplot +1.90
Overriding default colours in a ggplot diagram 0.00
Calculating difference in time and aggregating in R +0.16
Replace NA with values from previous date +1.86
How to find correlations in a dataset containing over 350 columns i... 0.00
What is the "data table" way of doing this join/merge? +0.08
ggplot in R with fortify takes too long to process small geospatial... -2.11
how do I remove one factor level in R? -1.18
How to check the consistency of specific variables from different I... -1.59
Data extraction for user reviews 0.00
How to set the right RCurl options to download from NSE website +1.39
Plot time series using different colours based on factor +1.74
How to set probability for randomly picking character from a string... 0.00
Removing duplicate entries while retaining unique information +0.93
`write.dbf` fails with an object of class `tbl_df` +0.41
Baffling error using dataprep function in R Synth package 0.00
How to randomly select 2 vertices from a graph in R? 0.00
Show every nth row name in ggplot2 0.00
Colouring a PCA plot by clusters in R 0.00
How to create groups of like sounding names in R? -0.43
index an xts object by the date nearest to the Nth of every month +0.44
Exponential fitting with R 0.00
How to apply if condition in select columns in R 0.00
graphing multiple data series in R ggplot 0.00
steamming words with r +1.92
SpatialPoints and SpatialPointsDataframe 0.00
how does the 'mean_cl_normal function' from Hmisc work? 0.00
Plotting RDA (vegan) in ggplot +1.53
R - Permutations between 2 or more vectors, with constraints 0.00
Function create with sqldf in R -0.92
Determine the breaking point or turning point of payment methods wi... +0.30
How to Use nlsLM function together with one of the apply family fun... 0.00
i not showing up as number in loop -0.18
data.table "sumproduct" style vector multiplication -0.56
singular gradient error with nls in r; how do I know if its the cod... 0.00
How to create a matrix of different format from a data frame in R? -0.87
Creating a data.frame with all USA County Unemployment Data -1.08
ggplot: How to avoid overwriting of parameter value in function cal... 0.00
Overlay of color plots with 2 color scales ggplot2 +0.43
How to measure the similarity between three vectors? 0.00
Speeding up simulations in R (with an example) 0.00
Adjust hexbin legend breaks 0.00
Different lowess curves in plot and qplot in R -0.57
ocean latitude longitude point distance from shore 0.00
Add a label to map at each leg start +0.43
Changing Fonts for Graphs in R -0.33
How to fix intercept value of glm +0.23
Converting factor / ?nominal variables into numeric in R +2.09
Matrix of pairwise distances +0.25