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Carl Witthoft

Rating
1385.29 (4,536,255th) 		Reputation
16,031 (8,726th)
Page: 1 ... 12 13 14 15 16
Title Δ
ignore NA column in a DF (for calculation) without removing it -1.22
How to improve the precison in such a situation in R? 0.00
How to find the points of intersection between a line and ellipse i... -0.43
tweaking colours and scales of heatmap in R +0.38
Trajectory Tree -0.83
How to subset a dataset using multiple exclusions? -0.30
how to get value when a variable name is passed as a string -0.95
Fitting a waveform to a set of points and choosing discrete interva... +0.59
The R %in% operator -1.54
Print all objects in a workspace -0.43
why cannot coerce type 'S4' to vector of type 'integer'? 0.00
Grey to Binary Image using R +0.54
rfc 3339 timestamp decoding using r 0.00
how to compute every combination of every iteration in R +0.09
Looking for a non linear optimizer/solver +0.38
4-way Venn Diagram in R? +0.56
Is there an R function that implements the finite element method? -0.45
Using an if-else statement to conditionally define a function in `R` -1.19
Plots in lordif +0.09
How can I concatenate compound language objects in R? -0.66
R, how to read data from file and plot a histogram from them? 0.00
How can I overlay two dense scatter plots so that I can see the out... -0.71
R linear model can't process values of 0 0.00
Using the package HiddenMarkov with customized probability distribu... 0.00
R: xlim, ylim and zlim not working for rgl.plot3d -1.70
R: Recoding multiple variables based on common ifelse condition -0.97
In R, how do I find the optimal variable to maximize or minimize co... +0.56
How to convert matrix into array? -3.38
include Lambda in QQ plot 0.00
Staggered and stacked geom_bar in the same figure? +0.41
Edit function in R and save changes (matlab-style)? +5.77
if match, list in vector -2.86
How do I count the number of observations at given intervals in R? +1.26
How to create a column based on values in the rows above/below the... +0.92
Multivariate graphics recommendation for R -2.99
For loop behaviour in R -1.29
How can I check for installed R packages before running install.pac... -1.45
R plot with symbols and numbers in xlim 0.00
Plotting a discrete (or discontinuous) function in ggplot2 -3.12
R paste: ignore sep if argument is an empty string -2.16
Nested loop in R: columns then rows +3.27
Reading data from PDF files into R -0.82
Using split function in R +0.60
Awk script in R -3.19
Getting strings recognized as variable names in R +3.14
R: Accessing vectors with integer names -3.12
platform neutral call for new plot +4.60
R: Function to copy to clipboard on Mac/OSX? +4.66
R legend placement in a plot -3.39
How to get over the semi-advanced, intermediate hump in R? +1.93