data_new2 <- data %>% # Calculate percentage by group group_by(group) %>% mutate(perc = value / sum(value)) %>% as.data.frame() data_new2 # Print updated dataThe previous R code has created the same output as in Example 1. However, this time we have used the functions of ...
1 Answer Sorted by: 2 EDIT: OP wants to keep the data that is Category == NA, so maybe this solution? data_noNA <- data %>% group_by(Category, Date) %>% dplyr::summarize(Sum_Size = sum(Size, na.rm = TRUE)) %>% filter(!is.na(Category)) %>% # a...
1 Summarizing count data as proportion in a data.frame 6 percentage count by group using dplyr 0 How to find the percentage after taking the count using summarise 0 dplyr count, sum and calculate the percentage and round to whole number using R 2 How to find the proportion based on...
Timeseries analysis in R » Decomposition, & Forecasting » Approach 2: Function The above-mentioned approach is one of the easiest ways to calculate SMAPE, however, we can define our own function for SMAPE calculation. smape <- function(a, f) { return (1/length(a) * sum(2*abs(f-...
Calculate summary statistics for catchment area.polygonlayer
# group_by(math,hon) %>% # summarise(freq=n()) %>% # mutate(all=sum(freq),prob=freq/all,odds=prob/(1-prob),logodds=log(odds)) %>% # round(.,5) # # data$fit <- predict(f2, data, type = "response") # # dt <- left_join(dt, data[,c("math", "fit")]) ...
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The tool also allows you to calculate the amount you need to invest either as lump-sum or as periodic contributions to PPF to meet your target corpus at the time of retirement or to realise any other financial goal. Formula used for calculating PPF A PPF calculator uses a simple formula ...
I want to calculate the numbers 0 - 20 based on the formula (a1+2*b1+c1)/4. maybe the number 97 is one of the scores. in this case 97 must not calculate. if...
(1)The sum rule. If a certain objectAcan be selected inmways from a set of objects and if another objectBcan be selected innways, then there arem+npossibilities of choosing eitherAorB. (2)The product rule. If an objectAcan be chosen inmways and if after each such choice the object...