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luis_js

Rating
1493.00 (4,340,800th)
Reputation
476 (284,152nd)
Page: 1
Title Δ
Selective find/replace with sed -0.35
adding data from excel to android SQLite 0.00
How to use a loop (for) to download.file and write.csv using names... +0.72
How do I subset every day except the last five days of zoo data? +1.31
Using sed to retrieve and modify a single line in the file +1.69
Plot many csv files in one window -4.26
Select query fetch data from 2 tables : sqlite 0.00
Why does SQLite hide the datatype behind a stored date? 0.00
warning on if statement to find and replace values using match in R +4.12
Is there a way to filter data set with part of a data value in r? +0.17
Read txt file and make ggplot2 frequency polygon 0.00
How to combine duplicate rows and sum the values in Excel 0.00
Difficulties Understanding/Converting Rows to Columns in R, Keeping... 0.00
Difficulties Understanding/Converting Rows to Columns in R, Keeping... 0.00
Sweave does not open file dialog file.choose() 0.00
R_Sub setting a timeseries by specific hour of the day +0.17
R_Extracting time series based on the hours +0.14
How to pass arguments in constrain and objective function in isres... 0.00
How to make use of rollapply or filter functions in R to create the... 0.00
XTS object from Quantmod 0.00
Get the number of lines in a text file using R -0.69
Categorizing a variable for a group by list in R -2.94
Opening txt file in record format in R -4.11
Use a function to modify multiple dataframes 0.00
Subsetting a list of data frame with multiple criteria 0.00
Read.Table - Having problems with percentage character 0.00
How to create a table from a .csv file? -0.19
Parallel computing in R with C-within-R functions, using snowfall p... 0.00
Creating wordcloud and I got this 'dataptr' not provided by package... -2.76
What does this mean in lme4: function 'dataptr' not provided by pac... 0.00