[Csnd] grain syntax error

[Csnd] grain syntax error

Date	2018-03-23 22:18
From	Marvin Juneyoung Kim
Subject	[Csnd] grain syntax error
Attachments	Screen Shot 2018-03-23 at 5.49.20 PM.png Screen Shot 2018-03-23 at 5.44.51 PM.png MarvinKim_NoteListComposition.zip
	Hello all, I've been always getting syntax error with grain every time I do some kind of math with parameters. Is there any set of rules for doing math with parameters in grain or opcodes in general depending on what kind of signal rate the parameters are written as in the manual? These are two things I've tried so far but non of these worked. I also included the csd file in the attachment. Thanks! -- Best, Marvin Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here

Date	2018-03-23 22:40
From	Dave Seidel
Subject	Re: [Csnd] grain syntax error
Attachments	Screen Shot 2018-03-23 at 5.49.20 PM.png Screen Shot 2018-03-23 at 5.44.51 PM.png
	I think maybe you just need to wrap those expressions with i() to ensure that Csound treats the results as an i-params, which is what the opcode expects. On Fri, Mar 23, 2018 at 6:18 PM, Marvin Juneyoung Kim <jkim872@berklee.edu> wrote: Hello all, I've been always getting syntax error with grain every time I do some kind of math with parameters. Is there any set of rules for doing math with parameters in grain or opcodes in general depending on what kind of signal rate the parameters are written as in the manual? These are two things I've tried so far but non of these worked. I also included the csd file in the attachment. Thanks! -- Best, Marvin Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here -- http://mysterybear.net https://soundcloud.com/mysterybear https://mysterybear.bandcamp.com http://recordings.irritablehedgehog.com/album/dave-seidel-60-hz Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here

Date	2018-03-23 22:53
From	Marvin Juneyoung Kim
Subject	Re: [Csnd] grain syntax error
Attachments	Screen Shot 2018-03-23 at 5.49.20 PM.png Screen Shot 2018-03-23 at 5.44.51 PM.png
	I tried changing igdens(1+adensrand) to both I(gdens(1+adensrand)) and i(igdens*(1+adensrand)) and now it says error: Use of i() with expression not permitted on line 50 On Fri, Mar 23, 2018 at 6:40 PM, Dave Seidel <dave.seidel@gmail.com> wrote: I think maybe you just need to wrap those expressions with i() to ensure that Csound treats the results as an i-params, which is what the opcode expects. On Fri, Mar 23, 2018 at 6:18 PM, Marvin Juneyoung Kim <jkim872@berklee.edu> wrote: Hello all, I've been always getting syntax error with grain every time I do some kind of math with parameters. Is there any set of rules for doing math with parameters in grain or opcodes in general depending on what kind of signal rate the parameters are written as in the manual? These are two things I've tried so far but non of these worked. I also included the csd file in the attachment. Thanks! -- Best, Marvin Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here -- http://mysterybear.net https://soundcloud.com/mysterybear https://mysterybear.bandcamp.com http://recordings.irritablehedgehog.com/album/dave-seidel-60-hz Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here -- Best, Marvin Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here

Date	2018-03-23 22:56
From	luis jure
Subject	Re: [Csnd] grain syntax error
	el 2018-03-23 a las 18:18 Marvin Juneyoung Kim escribió: > Is there any set of rules for doing math with parameters in grain or > opcodes in general depending on what kind of signal rate the parameters > are written as in the manual? in the first case, the problem is this: idens = p7*(1+adens) you can't just assign a-rate variables (or an expression using a-rate variables) to an i-rate variable. in the second case, the problem is not in the mathematical expression (grain accepts an xarg for the density), but simply that the opcode requires nine arguments, and you are providing only eight. add the missing opcode, and your orchestra compiles. Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here

Date	2018-03-23 23:11
From	Marvin Juneyoung Kim
Subject	Re: [Csnd] grain syntax error
	Thank you, so can I apply mathematical expression on any parameter that are x arguments on any opcodes? Is it limited to the xarg parameters? On Fri, Mar 23, 2018 at 6:56 PM, luis jure <ljc@internet.com.uy> wrote: el 2018-03-23 a las 18:18 Marvin Juneyoung Kim escribió: > Is there any set of rules for doing math with parameters in grain or > opcodes in general depending on what kind of signal rate the parameters > are written as in the manual? in the first case, the problem is this: idens = p7*(1+adens) you can't just assign a-rate variables (or an expression using a-rate variables) to an i-rate variable. in the second case, the problem is not in the mathematical expression (grain accepts an xarg for the density), but simply that the opcode requires nine arguments, and you are providing only eight. add the missing opcode, and your orchestra compiles. Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here -- Best, Marvin Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here

Date	2018-03-23 23:14
From	luis jure
Subject	Re: [Csnd] grain syntax error
	el 2018-03-23 a las 19:11 Marvin Juneyoung Kim escribió: > Thank you, so can I apply mathematical expression on any parameter that > are x arguments on any opcodes? > Is it limited to the xarg parameters? x admits a, k, and i k admits k and i i admits only i -- Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here

Date	2018-03-23 23:19
From	Marvin Juneyoung Kim
Subject	Re: [Csnd] grain syntax error
	Thank you, Luis On Fri, Mar 23, 2018 at 7:14 PM, luis jure <ljc@internet.com.uy> wrote: el 2018-03-23 a las 19:11 Marvin Juneyoung Kim escribió: > Thank you, so can I apply mathematical expression on any parameter that > are x arguments on any opcodes? > Is it limited to the xarg parameters? x admits a, k, and i k admits k and i i admits only i -- Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here -- Best, Marvin Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here