25:31 #after typing this: filtered_toothgrowth % filter(dose == 0.5) %>% group_by(supp) %>% summarize(mean_len = mean(len,na.rm = T),.group="drop") #I got this error Error in ToothGrowth %>% filter(dose == 0.5) %>% group_by(supp) %>% summarize(mean_len = mean(len, : could not find function "%>%" NOTE: I solved this problem by typing install.packages() in the console.
@uolaod3 жыл бұрын
Data Analysis with R Programming Week 2 Programming using RStudio
@katlee87342 жыл бұрын
thanks ! Goolge made them in wrong order here.....
@อนิรุทธ์ตุลสุข-ง2ฉ2 ай бұрын
😊❤
@tewodrossolomon2358 Жыл бұрын
it is good please to analysis the future data by using R to preparing example
@ahm220042 жыл бұрын
In filter function gives me error: object 'dose' not found