1,355 reputation
522
bio website
location
age
visits member for 1 year, 11 months
seen yesterday

Oct
10
awarded  Notable Question
Sep
25
awarded  Popular Question
Sep
15
awarded  Popular Question
Sep
11
comment How to control the positions of contour labels?
Thank you! Clever method!
Sep
11
asked How to control the positions of contour labels?
Sep
8
awarded  Notable Question
Sep
3
comment Is there a bug in the Part function of Mathematica 10?
Wow, deep understanding! Thanks, Mr. Wizard
Sep
1
comment Is there a bug in the Part function of Mathematica 10?
@kguler Oh, such a delicate definition. Probably you are right.
Sep
1
asked Is there a bug in the Part function of Mathematica 10?
Aug
31
accepted Mathematica 10 doesn't support path containing Chinese characters
Aug
11
awarded  Nice Question
Jul
27
accepted how to write TableForm expression into file?
Jul
27
comment how to write TableForm expression into file?
@Mr.Wizard OK, I understand.
Jul
27
comment how to write TableForm expression into file?
@Mr.Wizard what does one lingering concern would be that it might not perform as well as a manual approach using WriteString mean?
Jul
27
comment how to write TableForm expression into file?
@Mr.Wizard Thank you, Mr. Wizard. I mean if data = {{"Ca", 1.123456789, 1.98765432}}, then OutputForm[TableForm[data, TableSpacing -> {0, 3}]] >> "test" will give Ca 1.12346 1.98765, you can see the accuracy is downgrade. But Lou gives addtional answer that suggest using SetAccuracy, it works well. What do you think of Lou's method?
Jul
26
comment how to write TableForm expression into file?
This can be seen if you try real number like 0.1234567896 instead of integer.
Jul
26
comment how to write TableForm expression into file?
As I metioned in the reply to Algohi. I just found that the accuracy of numbers that OutputForm gives is much lower than Export gives. But Export seems not univeral in file operation like OpenWrite and Write, so is there a better solution?
Jul
26
comment how to write TableForm expression into file?
@Algohi Thank you! I think Lou's answer which is to control TableSpacing is more flexible, for example in OpenWrite and Write cases? But there is a problem, the accuracy of the number that OutputForm gives is not enough sometimes, do you know other method to solve this?
Jul
26
comment how to write TableForm expression into file?
Wonderful solution! Thank you!
Jul
26
asked how to write TableForm expression into file?