genarray_i — Generate a vector with an arithmetic sequence.
Generate a vector (one-dimensional k-rate) with an arithmetic sequence at initialisation time.
istart -- value to place in first element.
iend -- last value to place in array.
inc -- amount to add to previous value (default 1).
Here is an example of the genarray_i opcode. It uses the file genarray_i.csd.
Example 414. Example of the genarray_i opcode.
See the sections Real-time Audio and Command Line Flags for more information on using command line flags.
<CsoundSynthesizer> <CsOptions> ; Select audio/midi flags here according to platform -n </CsOptions> <CsInstruments> sr = 44100 ksmps = 32 nchnls = 2 0dbfs = 1 instr 1 ;create and fill two arrays kArr1[] genarray_i 1, 6 kArr2[] genarray_i 1, 6, 2/3 ;print the content of kArr1 printf "%s", 1, "kArr1: start=1, end=6, step=default\n" kndx = 0 until kndx == lenarray(kArr1) do printf "kArr[%d] = %f\n", kndx+1, kndx, kArr1[kndx] kndx += 1 od ;print the content of kArr2 printf "%s", 1, "kArr2: start=1, end=6, step=2/3\n" kndx = 0 until kndx == lenarray(kArr2) do printf "kArr[%d] = %f\n", kndx+1, kndx, kArr2[kndx] kndx += 1 od turnoff endin </CsInstruments> <CsScore> i 1 0 1 </CsScore> </CsoundSynthesizer>