Dong

关于中文R语言书

2

你好， 我自己使用R 已经超过十年了，偶然看到了你的这本书。翻了一下，非常喜欢。 全书整体性强，结构合理，逻辑清晰，语言简练，排版清新，图片设计尤其用心。这样的书籍在中文届太难得了。 所以特地来感谢一下。如果将来出版，我一定会买一本支持一下。 Dong

error when extracting MS2 spectra associated with features

20

Hi, When I use `featureSpectra()` function to extract MS2 features, I encountered an error: > Error in match.arg(return.type) : 'arg' should be one of “MSpectra”, “list” I used the xcms...

Unable to preprocess MSI data with lasted Cardinal

2

Dear Kylie, I have a MSI data acquired with a SIMS instrument. I was able to analyze the data using Cardinal v2.14. But I cannot process the same data with...

Dear Cardinal developer, When plotting MS images, the `image` function will recenter the m/z values if the user entered values ± a mass tolerance fall out of a specific range...

Mislabels in x and y axes

1

Hi, The x and y axes were mislabeled in the score plot, which should be: ``` plt.ylabel('t_ortho') plt.xlabel('t') ``` Dong