### Re: [NTG-context] using variable for subscript in math+lua

Thanks to all who gave a nice solutions. To write a big matrix of unknowns A=(a_{ij}) is not a frequent case. In math, there are many occasions to write matrices which need some typing work like \NC 2 \NC 3 \NC 4 \NR So if we have a function which write a matrix when the data is given as a

### Re: [NTG-context] using variable for subscript in math+lua

On 25-10-2012 03:02, Philipp Gesang wrote: context.NC(string.format(schema, i, j)) context.NC(schema, i, j) - Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH

### Re: [NTG-context] using variable for subscript in math+lua

···date: 2012-10-25, Thursday···from: Hans Hagen··· On 25-10-2012 03:02, Philipp Gesang wrote: context.NC(string.format(schema, i, j)) context.NC(schema, i, j) Right, but then if you encounter this the first time you won’t know what to google. Regards Philipp pgpVIf0TmiH7I.pgp

### Re: [NTG-context] using variable for subscript in math+lua

On 25-10-2012 10:01, Philipp Gesang wrote: ···date: 2012-10-25, Thursday···from: Hans Hagen··· On 25-10-2012 03:02, Philipp Gesang wrote: context.NC(string.format(schema, i, j)) context.NC(schema, i, j) Right, but then if you encounter this the first time you won’t know what to

### Re: [NTG-context] using variable for subscript in math+lua (and math+MetaFun)

Dear Gesang and Hans, Your solution is working nicely. I may use lua to simplify my other work. I'd like to ask you one more thing. I tried to write a matrix using MetaFun to add some graphics as following: label(btex $a_{11}$ etex, ( , )); label(btex $a_{12}$ etex, ( , )); label(btex

### Re: [NTG-context] using variable for subscript in math+lua (and math+MetaFun)

On 25-10-2012 13:59, Jeong Dal wrote: Dear Gesang and Hans, Your solution is working nicely. I may use lua to simplify my other work. I'd like to ask you one more thing. I tried to write a matrix using MetaFun to add some graphics as following: label(btex $a_{11}$ etex, ( , ));

### Re: [NTG-context] using variable for subscript in math+lua (and math+MetaFun)

Dear Hans, The structure of your code is very interesting. MP code) inside ConTeXt) inside Lua) inside ConTeXt) again! It is really useful. Thank you. Best regards, Dalyoung play with code like this \starttext \startluacode context.startMPcode() for i=1,10 do

### Re: [NTG-context] using variable for subscript in math+lua

Hi Philipp, Thanks to you, Dalyoung and Hans for the nice example using luacode. I was wonedring how would you modify your code in order to be able to change the name of the matrix if necessary. For instance, how to modify your code in such a way that upon saying

### Re: [NTG-context] using variable for subscript in math+lua

On 25-10-2012 20:02, Otared Kavian wrote: Hi Philipp, Thanks to you, Dalyoung and Hans for the nice example using luacode. I was wonedring how would you modify your code in order to be able to change the name of the matrix if necessary. For instance, how to modify your code in such a way that

### Re: [NTG-context] using variable for subscript in math+lua

On Thu, 25 Oct 2012 20:02:22 +0200, Otared Kavian ota...@gmail.com wrote: Hi Philipp, Thanks to you, Dalyoung and Hans for the nice example using luacode. I was wonedring how would you modify your code in order to be able to change the name of the matrix if necessary. For instance, how to

### Re: [NTG-context] using variable for subscript in math+lua

···date: 2012-10-25, Thursday···from: Otared Kavian··· Hi Philipp, Thanks to you, Dalyoung and Hans for the nice example using luacode. I was wonedring how would you modify your code in order to be able to change the name of the matrix if necessary. For instance, how to modify your code in

### [NTG-context] using variable for subscript in math+lua

Dear Hans, Lucas, Wolfgang, Aditya Now, I write a matrix using \startluacode by the helps of you. Also, I can do some operations in matrices which reduced my typing job. In this code, I have to give all the entries of a matrix as a table. It is good to use in many cases. I have one more

### Re: [NTG-context] using variable for subscript in math+lua

···date: 2012-10-25, Thursday···from: Jeong Dal··· Dear Hans, Lucas, Wolfgang, Aditya Now, I write a matrix using \startluacode by the helps of you. Also, I can do some operations in matrices which reduced my typing job. In this code, I have to give all the entries of a matrix as a table.