scalearray — Scales the values in a range of a vector (one dimensional array).
karray -- array for operation.
kmin, kmax -- target minimum and maximum values.
kleft, kright -- range of table to use, defaulting to 0 and size of the vector.
Here is an example of the scalearray opcode. It uses the file scalearray.csd.
Example 782. Example of the scalearray 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> ;example by joachim heintz seed 0 instr 1 ;create an array with 10 elements kArr[] init 10 ;fill in random numbers and print them out printks "kArr in maximum range 0..100:\n", 0 kIndx = 0 until kIndx == 10 do kNum random 0, 100 kArr[kIndx] = kNum printf "kArr[%d] = %10f\n", kIndx+1, kIndx, kNum kIndx += 1 od ;scale numbers 0...1 and print them out again scalearray kArr, 0, 1 kIndx = 0 printks "kArr in range 0..1\n", 0 until kIndx == 10 do printf "kArr[%d] = %10f\n", kIndx+1, kIndx, kArr[kIndx] kIndx += 1 od turnoff endin </CsInstruments> <CsScore> i1 0 0.1 e </CsScore> </CsoundSynthesizer>