Info

此问题已关闭。 请重新打开它进行编辑或回答。

read data from R

1 次查看（过去 30 天）
chu
chu 2014-5-30
关闭： chu 2014-12-1
Hello, I have a question concerning reading data from R. In R, the data is written as follows x[[i]]$data, i varies from 1 to 10000. I know that one can use the writeMat function to write the variables in R to *.mat file, however, the function requires to indicate the name of the variables. I simply can not do that 10000 times. My expected results in matlab should look like matdata{i} (with matdata{i}= x[[i]]$data, i=1,...,10000). Any suggestion is welcome. Thank you in advance. best regards. Chu
  2 个评论
dpb
dpb 2014-5-30
I don't know R but if the syntax x[[i]]$data is indicating variables of form x1, x2, ..., xN, then the answer is "don't do that" in Matlab. Use cell arrays or named structure fields or somesuch. See the FAQ for why not and alternatives..
http://matlab.wikia.com/wiki/FAQ#Why_is_it_advised_to_avoid_using_the_.22eval.22_function.3F
http://matlab.wikia.com/wiki/FAQ#How_can_I_create_variables_A1.2C_A2.2C....2CA10_in_a_loop.3F
chu
chu 2014-6-12
thank you very much for this good practice. cheers.

此问题已关闭。

回答（0 个）

此问题已关闭。

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by