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Roland

Rating
1662.46 (396th) 		Reputation
105,284 (681st)
Page: 1 ... 50 51 52 53 54
Title Δ
Populating a data frame in R in a loop +0.45
plot.predict() or predict.plot() functions cited in literature, but... +1.94
data.table and stratified means -1.74
Replace multiple for loops using a function 0.00
Determine level of nesting in R? -1.93
R 2.14.1 OS X dens() of lessR does not take sample() data as input -0.38
Alphabetize columns/rows in a distance matrix in R -0.56
subset after a match occurs +2.13
Combining data from different data.frames in ggplot2 with unexpecte... +1.96
how to give a header to the first side left column of the data fram... +0.46
Plotting average of multiple variables in time-series using ggplot 0.00
Finding duplicates in a list, including permutations +1.21
Plotting confidence intervals and connect means for grouped data 0.00
Counting observations according to the number of variables missing 0.00
ggplot2 geom to graph the quantity of each point type (against a co... -0.08
handling outputs with different lengths using ldply -0.03
How to vectorize triple nested loops? -0.53
Calculating relative difference to the first element in a vector 0.00
Adjusting the limits of x and y axis, when adding new curves to a p... +0.81
R reshape function +0.70
Excel misses values from numeric vector with write.table function i... +3.76
How to calculate spatial averag for certain area in abinary file us... +3.28
How to reliably get dependent variable name from formula object? -2.71
Add colum that sums up values until this row 0.00
Make R consider negative position searches as being out of bounds +4.48
Get difference to previous date in R 0.00
how to plot scatterplot and histogram using R 0.00
Creating a cumulative step graph in R +4.79
R chisq.test() on dataframe using binary comparsion 0.00
R: How to create an array of character arrays 0.00
R generate matrix from linear table with column and row numbers 0.00
Plotting distribution of differences in R -3.90
Singular gradient error during bootstrapped nls fit to bad data 0.00
Scatter plot with error bars +3.81
Unable to generate PDF with neural network graph 0.00
How to put whisker ends on ggplot2 boxplot -3.87
which strings are not repeated in other data frame in R? -1.80
Extracting value from a list by name 0.00
R data frame with dates -0.25
How to calculate the percentage of data points belonging to a range... -1.44
add a logarithmic regression line to a scatterplot (comparison with... +4.34
calculating the outliers in R -0.37
Calculate daily change in value in R 0.00
Running a function repeatedly and appending its output 0.00
Fast replacing values in dataframe in R +4.17
R understanding variable scopes -1.72
Calculating the number of dots lie above and below the regression l... +3.85
Adding a matrix to a plot? +0.50
extracting N from lme summary 0.00
Calculate values for a set of distribution +3.96