Replaces in a given numeric matrix NA values per row or per column.Patrick Warnat
Gagolewski M.,stringi: Fast and portable character string processing in R,Journal of Statistical Software103(2), 2022, 1-59,doi:10.18637/jss.v103.i02 Other utils:stri_list2matrix(),stri_remove_empty(),stri_replace_na() Examples¶ ...
What relation is colpos to data.matrix? > > # make value 1 and NA 0 > colpos[!is.na(colpos)] <- 1.0 > colpos[is.na(colpos)] <- 0.0 > > # sum number of values on a given day > rowsum(colpos, ) Do you want by chance to get how many nonnumeric values are in each r...
While here we aimed to replace vacuum, in order to achieve a higher numerical aperture for an imaging system, one could instead design the multilayer structure to replace a higher-index background medium since NA = nBG sin(θ). The success of the relatively simple structure we designed ...
However, we propose a method to replace them with linear matrix inequalities (LMI). By this way the optimal value of a linear function over V can be... U Yildiran - 《Ima Journal of Mathematical Control & Information》 被引量: 18发表: 2009年 加载更多0关于...
data_new2 <- data # Duplicate data frame data_new2[col_repl] <- sapply(data_new2[col_repl], # Replace values in certain columns function(x) replace(x, x %in% val_repl, 99)) data_new2 # Print updated data frameBy running the previous R syntax, we have created Table 3, i.e. ...
R Replace NA with 0 replace Function in R Convert Character to Factor in R The R Programming Language In this R tutorial you learned how tofind and exchange specific values in multiple columns of a data matrix. Let me know in the comments section, if you have additional questions. Further...
Competition among adult brain cells has not been extensively researched. To investigate whether healthy glia can outcompete diseased human glia in the adult forebrain, we engrafted wild-type (WT) human glial progenitor cells (hGPCs) produced from human e
Replaces in a given numeric matrix NA values per row or per column. An example apparatus includes a processor (930) and a replacement generator (110) coupled to the processor (930) and configured to detect an access, by the... P Warnat 被引量: 0发表: 0年 Modifications of the Ozalid...
In the literature, very few works have addressed the distribution of Cl and Na in the cheese matrix to understand this feature (Hardy, 1976, 1983; Boisard et al., 2013). The complex cheese matrix exerts a sieve effect on the diffusion of Na and Cl into cheese and water out of cheese,...