I have multiple list with the same amount of items. I want to rename all lists items in loop. For example from lists items names "a, b, c", I want to rename them to "first, second, third": #create 3 lists with items names a, b, c list1 <- list(a=c(1:10), b=c(1:5), c=c(1:3)) list2 <- list(a="a", b="b",… Read More Rename multiple lists items in for loop

Is there a version of this but using a dictionary instead of a list? Following the example in the link what I want to do is idx.rename({‘kind’:’species’}). If it matters, this is how my data frame looks like: k_CFD (%) k_CFD (%) error run_name CFD 20230104124758_TI107_HDO6034-MS_WithInterpolati… DUT 68.529412 9.576598 MCP-PMT 72.058824 21.711526 20230104124758_TI107_HDO6034-MS_WithInterpolati… DUT 77.647059… Read More pandas index rename using dictionary

I’m trying to rename files in a folder with import os. Folder I want to replace the ‘SN’ in all these files with ‘NG’. I have tried with the code ` filenames = os.listdir(serial_dir) #serial_dir is the right path for filename in filenames: dst = filename.replace(‘SN’, ‘NG’) os.rename(filename, dst) ` I have tested by printing… Read More Renaming characters in multiple files in a folder

Say I have a dataframe with variables that have numeric names that I want to rename by adding character prefixes. country <- c("country","US","France") var1 <- c(234234,234234,1233124) var2 <- c(34534,25674,123124) df <- data.frame(country,var1,var2) %>% rename(‘2021′ = var1,’2022’ = var2) Country 2021 2022 country 234234 34534 US 234234 25674 France 1233124 123124 Example table is weird, sorry.… Read More Rename vars with numeric names

I have a simple invoicing system made and my only issue is that I don’t know how to combine multiple scripts into one. What I want is that when I press the create invoice to make a copy of the print sheet and rename it accordingly ( Invoice nr + Customer name , lets say… Read More Google script : Sheet duplicate + rename and move to the end

I have this list of dataframes created as follows : df = data.frame(x = c(1,0,0,0,1,1,1,NA), y = c(2,2,2,2,3,3,2,NA), z = c(1:7,NA), m = c(1,2,3,1,2,3,1,NA) ) df$x = factor(df$x) df$y = factor(df$y) df$m = factor(df$m) l1 = list(df$x,df$y,df$m) l2 = lapply(l1,table) l3 = lapply(l2,as.data.frame) l3 The output is as follows : [[1]] Var1 Freq 1 0… Read More How to change the names of columns of a list of dataframes?

I have a dataframe that similar to this: (in fact, 16 in a for-loop) head(data) # A tibble: 1 x 4 AAA AAC AB AC 1 18 25 39 9 2 20 25 30 7 I want to dinamically change all collumns names based on the columns’ original names, something like this (I’ve tried with… Read More rename a column based on the original column's name R

I have a folder which contains images. The name is like this : ID03_013_bmp.rf.1d3821394d2c0b482202e204edde93b1.jpg I want to rename each image, save 8 first characters and remove the rest. and thank you. >Solution : You can use the following script, which uses the os standard library. import os folder_dir = "/your/folder/directory" # Path to your folder… Read More How to rename images in folder?

I need to rename multiple variables using a replacement dataframe. This replacement dataframe also includes regex. I would like to use a similar solution proposed here, .e.g df %>% rename_with(~ newnames, all_of(oldnames)) MWE: df <- mtcars[, 1:5] # works without regex replace_df_1 <- tibble::tibble( old = df %>% colnames(), new = df %>% colnames() %>%… Read More Dplyr: Rename multiple variables with regex by name

I have a list of datasets with different variables. I need to rename them according to the naming convention in the name dataframe below. df1 <- data.frame(x1= c(1,2,3), x2=c(1,2,3)) df2 <- data.frame(x1= c(1,2,3), x3=c(1,2,3)) df3 <- data.frame(x4= c(1,2,3), x5=c(1,2,3)) mylist <- list(df1,df2,df3) name <- data.frame(old= c("x1","x2","x3","x4","x5"), new=c("A","B","A","A","C")) I can do this one by one, but… Read More Rename variables (columns) in datasets that are in a list – R