superscript

问题 I am trying to output a .xlsx file with a column name that has superscripted text. for example like: holdings=data.frame("x"=rep(12,4), "y"=rep(14, 4)) colnames(holdings)=c("Name","RankTM") but with the "TM" superscripted. Anyone able to help? 回答1: I suggest not doing that. Column names should be plain text but you may have a good reason for doing this. Find the unicode for TM (2122) and escape it like so \u\+### . eg: colnames(holdings) = c("Name","Rank\u2122") 来源： https://stackoverflow.com

问题 Trying to insert a value into a varchar data field with the Superscript number of 4 (power of 4) at the end. I'm able to insert/update values using superscript 2 and 3 (ie squared and cubed), but I can't get the power of 4 to enter correctly into a varchar field? It does work if I switch the field to a nvarchar , but I'm trying to avoid that. This works for squared or to the power of 2 update mytable set myfield = 'test'+NCHAR(0xb2) However, trying to get this to work using a 4 at the end...

问题 Trying to insert a value into a varchar data field with the Superscript number of 4 (power of 4) at the end. I'm able to insert/update values using superscript 2 and 3 (ie squared and cubed), but I can't get the power of 4 to enter correctly into a varchar field? It does work if I switch the field to a nvarchar , but I'm trying to avoid that. This works for squared or to the power of 2 update mytable set myfield = 'test'+NCHAR(0xb2) However, trying to get this to work using a 4 at the end...

问题 I need it to look like this: R^2 = some values And I've tried the code below but it wouldn't work, it came out as "R (expression (^2)) = some values" instead: text (25, 200, paste ("R (expression (^2)) =", round (rsquarelm2, 2))) 回答1: You don't want a character vector, but an expression, hence this expression(R^2 == 0.85) is what you need. In this case, you want to substitute in the result of another R operation. For that you want substitute() or bquote() . I find the latter easier to work

问题 How do I superscript the units this axis title. The "" represent the parts that I need to be superscripted: Photosynthetically available radiation (µE m"-2"d"-1") . I have used the formula and having no luck so far: plot(PAR~SST,data=brazilw, pch=15,col="red", main ="Fig. 1. Relationship between photosynthically available radiation\n and sea surface temperature", ylab=expression("Photosynthetically available radiation (µE m"^-2~d^-1)) 回答1: Whilst I don't see a real problem in this particular

问题 I have an app which contains plenty of figures or letters in superscript. I noticed that X<span style="vertical-align: super;">3</span> and just using sup tag around the figure 3 both yield X 3 in my app. But only the sup tag yields X 3 on SO. Does it mean I should stick with the latter? What are the differences, pros and cons, if any? Edit: I have checked http://www.w3schools.com/tags/tag_sup.asp and http://www.w3.org/TR/html-markup/sup.html . I don't seem to see any differences. 回答1: Just

问题 I'm writing a piece of code which deals with math variables and indices, and I'd need to print subscripts and superscripts on a CLI, is there a (possibly cross-platform) way to do that? I'm working in vanilla C++. Note: I'd like this to be cross-platform, but since from the first answers this doesn't seem to be possible I'm working under MacOS and Ubuntu Linux (so bash). Thank you 回答1: Since most CLIs are really only terminals (pretty dumb ones mostly but sometimes with color), the only cross

问题 I am trying to add  tags around every ™, ®, © in my page. I found this question: CSS superscript registration trademark which helped get me started. The script works in the sense that the tags are being placed in the proper locations, but it is adding two  tags around each instead of just one. Here is my JS adding the tags: jQuery("body").html( jQuery("body").html().replace(/®/gi, '^®').replace(/®/gi, '^®'). replace(/™/gi, '^™'). replace(/™

问题 I have a string resource file, which I want to pull strings from and I want one of the strings to have some superscript in it. From http://developer.android.com/guide/topics/resources/string-resource.html it looks like the supported tags include <b> , <i> , and <u> . I'm curious if it should work for other related tags, such as <sup> ... if so then my problem is solved. Testing the above should be easy enough, I'm just looking for a deeper understanding, to see if everything is processed

问题 I'm trying to add a superscript to some x-axis values in order to connect to a footnote that'll be at the bottom of the page. The easy workaround would just be an asterisk instead of ^a but that won't work for my purposes. I did a lot of searching and while there's plenty of posts about superscripts in axis labels, I couldn't find any about superscripts in axis values. Most of them appeared to centera round adding a gg + labs(x = expression("blah^a")) . I did find this post about parsing