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Rating Stats for

Marcelo Fernando Befumo

Rating
1449.17 (4,532,875th) 		Reputation
66 (906,618th)
Page: 1
Title Δ
Improve efficiency of loop in R 0.00
Numeric values from list do not get matched properly in lapply func... +0.59
Use loop for create multiple columns from another columns in datafr... -1.17
Efficient way of labelling based on start and end position -3.09
unable to perform Iteration with R -3.75
How to change a column value, based on a combination of values from... -3.11
How to group_by multiple variables into a single operation +2.43
Error in my math formula for implementing CUSUM in R 0.00
Udin more than two apply() in one function -3.51
Clean column data in R -3.29
calculate indices with base year and relative percentage change -3.00
How to fit a time-delay variable to data in R? 0.00
Function importing excel sheets to a list and adding the sheet name... 0.00
As.numeric function with binary data in R -3.21
Error in eval(expr, envir, enclos) : attempt to apply non-function... 0.00
Creating a new column based on other columns in a dataframe R -3.02
Gradient descent method does not work well in linear regression? -3.75
Data frame code seems to stop after only solving first line? 0.00
Nonlinear least squares regression of skewed normal distribution in... -0.77
Average over rows pairs and paste the value based on condition -2.49
Collapsing multiple factor levels of (messy) character variable in R -1.83
How to ignore characters in a statement in R? -3.63
R: convert nested for loop to apply function +1.49
Why do I keep getting the error "Argument of Length 0" -3.40
How to detect and replace outlier from multiple columns in a single... -2.69
add a new column conditional on another character column in R -0.11
Min-max normalization in R, setting groups of min and max based on... -2.33
How to order an array of character according to the numbers that it... -3.19
How can I change row and column indexes of a dataframe in R? -4.02