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Rating Stats for

Dan Chaltiel

Rating
1500.02 (532,905th) 		Reputation
1,673 (98,730th)
Page: 1 2
Title Δ
Package environments are not working as expected in a pipeline 0.00
table() function in r - is there a better way with e.g., dplyr? -3.93
How to get all days inside a week? -3.31
Ranking computed variables -0.12
What does the . (dot) mean in ~replace_na(., 0) 0.00
Mutate with dynamic variable names -4.18
Rowwise while loop over dataframe? +3.93
Using dplyr to check values of multiple rows that meet a condition... -3.07
How to avoid/work around "Downdated VtV is not positive defini... 0.00
Combing few side by side plots in one image till some given upper b... -3.89
grouping with a cut sequence with floating top and bottom values 0.00
Combine multiple ggplots into one plot with shared gradient legend 0.00
How to plot the mean, and confidence interval bars using the plotme... 0.00
error in R: Error in paste("CO", period) : cannot coerce... 0.00
Pivot_longer() over multiple sets of columns in dplyr 0.00
Refer to column names dynamically inside mutate statements - dplyr +1.33
Create column based on ordering in another column in R +4.01
How to run glm code over different subsets within dataframe & c... 0.00
R version 3.6.3 (2020-02-29) | Using package dplyr_1.0.0 | Unable t... 0.00
How to create new column using mutate within a custom function 0.00
Interactive join in r based on different variables -4.18
How to loop distance calculations for multiple instances using dply... +3.88
Using group_by, nesting(), complete() and compute time interval ove... +3.94
Impute missing data of a single variable using the slope of a linea... 0.00
Creating boxplot based on some conditions +4.43
R generate lagged value based on outstanding calculated value in da... 0.00
Difference between mutate() and using $ to add a column in dplyr an... 0.00
apply ntile function to list of data frames with different bucket s... -4.06
Using dplyr to create new dataframe depending on thresholds 0.00
How to display a warning only once per session? -3.76
How to test if a variable holds a lambda-function? +4.19
How to merge dataframes ? Error in UseMethod("tbl_vars")... 0.00
reshape the data by adding 2 columns with 0.00
How to deal with longitudinal symptom data in R using lag/lead and... +0.79
Is there a good way to filter and remove individual rows using cond... 0.00
Create timestamp columns based on multiple filtering conditions (R,... 0.00
import a folder with multiple .csv files and manipulate all datafra... -1.27
Joining values of rows in the column +3.76
How to group_by() and subset within mutate? +3.85
mutate_at using multiple conditons 0.00
Find the closest value for a certain year in R -2.64
Between group difference in mean values for all numeric variables -2.25
Stastistical summary of data group by Cut 0.00
How to assign unique rank number for duplicate values in R 0.00
How to export column names and labels as 1st and 2nd rows in spread... 0.00
how to match list of strings in a data frame and return the values... 0.00
How can I iterate a function over specific columns of a series of d... +2.65
Is there a way to take the time difference in R (with inconsistent... +0.01
mutate_at only vars which satisfy a certain condition 0.00
Data manipulation with forecasting data 0.00