how to determine the second beta value for a hybrid model including H() and...
here is a ppp data for fitting hybrid Gibbs model: points x y 1 376.799 376.799 2 376.799 419.136 3 381.033 495.343 4 228.620 232.853 5 215.919 287.891 6 1028.788 38.103 7 1028.788 88.908 8 1384.419...
View ArticleTesting Neural Network with Continuous Output in R
Trying to use the neuralnet package in calculating the continuous output and apply it to my testset to calculate error rate.However, my predicted output seems to be the same. m1 <-...
View ArticleHow to access specific named list inside nested list in R
I have the following nested list:foo <- list(list(x = 1:10, y = 11:25), list(x = 1:10, y = 100:110)) It looks like this:> foo [[1]] [[1]]$x [1] 1 2 3 4 5 6 7 8 9 10 [[1]]$y [1] 11 12 13 14 15 16...
View ArticleList dates between two dates and divide the amount associated with new date...
My data looks like this. I counted the difference between check in date and check out date to get number of days and based on days I will divide "Value" to each respective date. For ex. ID 3222808 had...
View ArticleHow do I count the number of words from a list mentioned in a data frame in R
I have a data frame with a review and text column with multiple rows. I also have a list containing words. I want a for loop to examine each row of the data frame to sum the number of words found in...
View Articledcast issue on dataframe consisting two columns
I have a dataframe with two columns and trying to convert it two wide format as shown below. However, I am not able to figure out for a data frame consisting only a numeric and a non numeric...
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Grouped Barchart using bargraph.CI
How would I use the sciplot library's (bargraph.CI) to make a grouped barchart showing two bars next to each other for example grass cover and weed cover for the different tree types with the following...
View ArticleMatching all elements in nested lists (irrespective of position) and...
I have two lists x and y created from x1 = list(c(1,2,3,4)) x2 = list(c(seq(1, 10, by = 2))) x<- list(x1,x2) x [[1]] [[1]][[1]] [1] 1 2 3 4 [[2]] [[2]][[1]] [1] 1 3 5 7 9 and y, y1 = list(c(5, 6, 7,...
View Articlelist.files on R with a pattern from a list
So, I have this folder with more than 200 files. Each file is named as orto_[name]_bom.shp[name] is the variableI want to list only the 7 files (on the folder) that is on the vector...
View Articlehow to make a condition for rbind to apply on a list of dataframes with...
Im trying to make a function that allows me to plot MDS's (using ggplot2) from several data frames within a list, but my obstacle is those data frames have different groups definitions. I want to know...
View ArticleComplex Weighted Average in R by group by date
I have a data set of multiple products (3 in the example, 200 in real) and each product has a discount in percentage and belongs to a location on a specific day. The discount can change as well as the...
View ArticleHow to extract customer records that match a criteria
I have a data file that I want to break into segments. The first segment would be all records matching "@yahoo", save to a new file. How would I do this? I am thinking this is where r, python, or egrep...
View ArticleConditional subset based on one occurrence
I would like to subset a database like this in two parts:df <- data.frame(ID = c(1,1,1,1,1,2,2,2,3,3,3), ins =c(1,2,3,4,5,3,2,4,5,8,9), Ytx = c(NA,NA,1998,NA,NA,NA,NA,NA,NA,2011,NA)) ID ins Ytx 1 1...
View Articleorder() function gives wrong order for characters in R
xx = c("calculated_p3", "calculated_c1" ,"calculated_p2" ,"calculated_c2", "calculated_d2", "calculated_d3", "calculated_c3", "calculated_p1" ,"calculated_d1") order(xx) The output is: 2 4 7 9 5 6 8 3...
View Articlehow to list dataframes with characteres between patterns
How do we list files which has letters between patterns in their names? Lets say we have several dataframes like AgI_M.txt, AgI_PQ.txt, AgII_M.txt, AgII_PQ.txt, AgIII_M.txt, AgIII_PQ.txt, AgN_M.txt,...
View ArticleGiven a multi-group pattern, how do you split a string on a specific group in...
I have this pattern that I want to use to split a vector: "([^ ])(,)([^ ])". But the vector should be split on the second group (,) leaving the first and the third with the first item and the second...
View ArticleReactive filtering and adding in shiny
I'm trying to create a reactive count based off distinctive values. So let's say you adjust the age slide to Age >= 50 and a Current Score >= 10 it returns a count of 1571 unique customer IDs,...
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how to avoid for loop using apply function in this question
mat<-matrix(1:9,nrow=3,ncol=3) for(i in 1:3){ print(colSums(mat[1:i,])) } I'm trying to calculate mean of colSums of part of a matrix. How do I avoid for loop in this case? The answer may be similar...
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R tmap how to show only 1 legend
I have this script that draw a wkt file, how to show only 1 legend not twolibrary(sf) library(tmap) dataset= read.csv('https://raw.githubusercontent.com/djouallah/loadRobjectPBI/master/wkt/wkt.csv')...
View ArticleFont size in vis.gam
I have a GAM plot which was produced by vis.gam (mgvc package) and I´m trying to change font size, labels position and to set minor ticks (not essential but desirable) generated by...
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