Tao.Hu

http://qinwenfeng.com/jiebaR/ 这个网址打不开，好像不是很稳定

How to make waffle plot arranged in rows?

1

I want to make the waffle plot arranged in row,like this:  How can I do?

fastknn for regression

6

Hi , I want to ask can this fastknn funcion use for regression?

install error

3

When I run `devtools::install_github("rubenarslan/formr")`, I got following errors: ``` * installing *source* package 'formr' ... ** R Error : (converted from warning) unable to re-encode 'feedback_plotting.R' lines 156, 243, 296,...

convert a sparse matrix to a big.matrix.

6

when I use biglasso,my data was a sparse matrix class of Matrix package,biglasso seems only support a big.matrix,I can not onvert a sparse matrix to a big.matrix. any suggestions? thanks

ggspatial annotation_scale return 0 cm

2

I want to use annotation_scale to show scale in ggplot2 map . there is my code ,but i don not know why ggspatial::annotation_scale return 0 cm. ``` rm(list = ls())...