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Marc in the box

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1501.65 (386,395th) 		Reputation
8,042 (19,593rd)
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Title Δ
cumsum along row of data.frame with NA in R +0.38
R code for finding a inverse matrix without using inbuilt function? 0.00
How to change the date of any format like 20080408 or 2008/04/08 or... -0.83
Transform characters to numbers -0.07
Linear models in R with different combinations of variables +1.67
R join 2 data frames 0.00
plot axis labels with multiple colours +3.65
Is there a way to get R instead of r squared in R regression? 0.00
Issue with RDA plot in R 0.00
asp is producing unnecessary whitespace within the axes of my R plo... +0.10
Placing arrow on existing background picture in R +3.99
lines() not properly displaying quadratic fit +0.03
How to add colorbar with perspective plot in R +0.04
Calculate mean across rows with NA values in R 0.00
Loop to create a specific matrix in R 0.00
Harvey balls in R +1.54
rowMean if row passes a test -3.78
Plotting two variables for comparison 0.00
How to crop plot area to the exact range of your data in R? -1.73
How does one captures `...` into a string in R 0.00
R Correlation between successive columns -0.96
Fitting a multiple linear regression in R 0.00
Convert a date vector into Julian day in R -0.15
Calculate inverse of a non-square matrix in R +1.15
Grid or array representation of a sphere in R -0.13
Polar plot coordinates are wrong -0.09
How to sort list by first element in R -0.38
Split a matrix into two by row using an odd number of rows +3.77
Sphere rotation using theta and phi angles and/or visualisation of... 0.00
Inverse of a predictor in a linear model - R 0.00
Legend with both point and line in R -5.29
How to Correlate one variable to all other variables on R +3.85
R eigenvalues/eigenvectors -0.72
Is it possible to convert the output of `coef` from the package lea... +2.91
Plot quantiles in R 0.00
Plot a gridded surface plot in R 0.00
nls leave one out cv plot in R 0.00
Histograms or Density plots of time of day 0.00
for loop with if else statement in R -0.21
Cannot get rid of one-pixel-wide white margins (bottom and right si... -3.67
How to replace NaN value with zero in a huge data frame? -3.83
How to hierarchically cluster a data matrix in R? 0.00
filled.contour() in R: nonlinear key range 0.00
draw latitude/longitude lines in R? 0.00
How to plot the world without the countries’ boundaries? -3.57
How to plot histogram in R and have exact axis values. 0.00
r , adding a column in data.frame -1.85
get quartile for every row in matrix R 0.00
loopings GIFs with animation package in R 0.00
Nested lists: how to define the size before entering data -3.93