@user4035 I''d say it was wrong rather than risky it completely breaks the syntax \sum_elements:nn should take two n (ie normal) arguments so given \sum_elements:nn(2, 3) the arguments should be ( and 2 the fact that they are not means that the function uses internal syntax so should be :D only used in the kernel.
@DavidCarlisle Hahaha. Fine with me if you really want TeX printing hearts for no good reason in the log file and throwing errors like How can I find the right file?
@percusse Psmith, the TeX bot: Good night! I'm Psmith, the friendly TeX bot - the p in my name is silent, as in pshrimp. I'm here as a companion to our fellow users in the typographic land. As you probably noticed, I always reply under Paulo's account, but do not despair, I say, my replies are always preceded by my own name. Enjoy your stay at TeX.sx! If you need any help, just ask our chat residents. Cheerio!
@percusse Psmith, the TeX bot: I'm able to recognize the following commands: help, list, cricket, song, fencing, basketball, baseball, ctan, texdef, search, eightball, fortune, battle, reputation, answer, translate, choose. You probably noticed that all commands must start with !!/ followed by the command name, didn't you? Splendid!
Psmith, the TeX bot, in fixed font mode: Let's take a look at the last baseball results:
- Tampa Bay 2 Boston 3 (FINAL)
- Philadelphia at Cincinnati (7:00 PM ET)
- St. Louis at Pittsburgh (7:05 PM ET)
- Chicago Sox at Toronto (7:07 PM ET)
- Washington at Miami (7:10 PM ET)
- LA Angels at Minnesota (8:10 PM ET)
- NY Mets at Colorado (8:40 PM ET)
- Houston at Oakland (10:05 PM ET)
- San Diego at LA Dodgers (10:10 PM ET)
Our baseball expert Matthew might explain these results later on.
@user4035 That's what it does. It uses the error mechanism so as always if you hit return it'll carry on, but it shows the definition of the command specified.
@user4035 I think this exchange needs a reset :-) Do you want to keep the result of the sum in a variable so that you can use it later? Or do you want to print the result as soon as you perform the computation?
@egreg yes I know:-) actually I was looking for the usual constructs like fold so that you could map and accumulate with a single call but didn't see them, I blame @JosephWright
@user4035 as in classic tex syntax if you store 6 in a macro \def\foo{6} you can use it as \foo but if you store it in a register \count@=6 you need to reference the register with \the\count@
@user4035 except you should call the variable l_sum_int not l_sum_tl if it is an int. (Currently the syntax isn't checked mostly but we may have a "lint" mode that checks these things)
@user4035 as egreg commented originally \int_new:N \l_sum_int should be moved out of teh definition, you don't need to allocate it every time just set it to zero each time
@user4035 You're basically redefining \l_sum_int to be a token list variable after the first cycle. The next call of \sum_elements:n will throw an error.
@user4035 If you want to print the value after computing it, just move \int_to_arabic:n { \sum_int } in the body of the definition. But it should be \l_sum_int: a variable should be prefixed by l or g denoting if it's acted on locally or globally.
Psmith, the TeX bot, in fixed font mode: Let's take a look at the last fencing results:
- Oh dear, nothing happened so far.
Our fencing expert Alan might explain these results later on.
Psmith, the TeX bot, in fixed font mode: Let's take a look at the last cricket results:
- Habib Bank Limited v Sui Northern Gas Pipelines Limited
- Kings XI Punjab v Kolkata Knight Riders
- Royal Challengers Bangalore v Delhi Daredevils
Our cricket expert David might explain these results later on.
Psmith, the TeX bot, in fixed font mode: Let's take a look at the last fencing results:
- Oh dear, nothing happened so far.
Our fencing expert Alan might explain these results later on.
Psmith, the TeX bot, in fixed font mode: Let's take a look at the last fencing results:
- MARS Milk Fund
- MESSAGE FROM CHAIR
- Cadet & Junior World Champs Report - Day 9
- Cadet & Junior World Champs Report - Day 8
- Cadet & Junior World Champs Report - Day 7
- Cadet & Junior World Champs Report - Day 6
- Cadet & Junior World Champs Report - Day 5
- SOUTH EAST REGION LIAISON OFFICER (RLO)
- CADET AND JUNIOR WORLD CHAMPS REPORT - DAY 4
- CADET & JUNIOR WORLD CHAMPS REPORT - DAY 2
- 2013 BYC - PROVISIONAL LISTS OF QUALIFIERS
@DavidCarlisle Sorry, I restarted the bot. :)
@DavidCarlisle Psmith, the TeX bot: The great oracle says: apl
ooh APL!
Isn't the one that you can use any symbol to denote a relation?
@PauloCereda as in you have no chance but to copy examples from the doc as not only do you not know what the syntax means you have no idea how to type it.
I'am using the graphdrawing library provided in the pgf/tikz package for lualatex.
I have this new command defined
\newcommand{\drawNewFrame}[1]{
\begin{tikzpicture}
\tikz[baseline=1pt]
\graph [LinkedList={radius=1cm,type=3},nodes{draw,circle}] {
#1
...
@percusse can we read any custom headers with \pgfplotstabletypeset found suitable for http://chat.stackexchange.com/transcript/message/8994738#8994738 but only issue was my data runs in single columns instead of rows and columns
@percusse i am just trying to read the gnuplot set table output # Curve 0 of 1, 50 points # Curve title: "sin(x)" # x y type 0.00000 0.00000 i 0.03206 0.00056 i 0.06411 0.00112 i 0.09617 0.00168 i
# Curve 1 of 3, 50 points # Curve title: "cos(x)" # x y type 0.00000 1.00000 i 0.03206 1.00000 i 0.06411 1.00000 i 0.09617 1.00000 i
# Curve 2 of 3, 50 points # Curve title: "tan(x)" # x y type 0.00000 0.00000 i 0.03206 0.00056 i 0.06411 0.00112 i
@texenthusiast if \foo is 0.00000 0.00000 i then \def\foobar#1 #2 i{\def\a{#1}\def\b{#2}} \expandafter\foobar\foo parses \foo and defines \a and \b to be the two numbers
@texenthusiast of course pgfplotsthingy may have a more pgf interface to that but that's what it'll be doing really, everything in tex comes down to \def and \expandafter in the end;-)
I'am using the graphdrawing library provided in the pgf/tikz package for lualatex.
I have this new command defined
\newcommand{\drawNewFrame}[1]{
\begin{tikzpicture}
\tikz[baseline=1pt]
\graph [LinkedList={radius=1cm,type=3},nodes{draw,circle}] {
#1
...
