Recent questions tagged r

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - Extract statistics from boxplot

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839 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - Cumulative sum by group in sqldf?

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1.0k views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - How to pass a list of columns to data.table where some are predetermined

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760 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - tidyr::spread() with multiple keys and values

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977 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - different possible combinations of variables for a generalized linear model

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764 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - How to check if a number is a positive natural number?

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861 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - as.matrix on a distance object is extremely slow; how to make it faster?

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745 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - mixed combinations / permutations from different sets

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693 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - Creating new column combining info in two columns, alphabetically

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718 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - Plotly's fillcolor defaults to half-transparency, want no-transparency

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952 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - Averaging daily data into weekly data

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788 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - ShinyApp Google Login

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1.1k views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - Update content on server only after I click action button in Shiny

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944 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - Find nearest points of latitude and longitude from different data sets with different length

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1.0k views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - For each row, get column names where data is equal to a certain value

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805 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - Extend an irregular sequence and add zeros to missing values

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843 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - How to calculate the area of ellipse drawn by ggplot2?

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1.1k views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - Error in `contrasts<-`(`*tmp*`, value = contr.funs[1 + isOF[nn]]): contrasts can be applied only to factors with 2 or more levels

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948 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - Get tick break positions in ggplot

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894 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - Find max per group and return another column

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793 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - ggplot2: highlight chart area

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841 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - max.col with NA removal

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1.2k views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - Using sample() with sample space size = 1

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735 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - Cut and labels/breaks length conflict

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1.0k views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - How to convert characters into ASCII code?

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884 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - Using glmer for logistic regression, how to verify response reference

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870 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - How to split a dataframe column by the first instance of a character in its values

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771 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - How to get all possible combinations of n number of data set?

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762 views 1 answer

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