MAKE A MEME
View Large Image
| View Original: | Purple noise spectrum.png (800x600) | |||
| Download: | Original | Medium | Small | Thumb |
| Courtesy of: | commons.wikimedia.org | More Like This | ||
| Keywords: Purple noise spectrum.png Spectrum analysis of Purple noise ogg 10 seconds of purple noise Analysis done using Audacity plotting with GnuPlot Ð¡Ð¿ÐµÐºÑ‚Ñ Ñ„Ð¸Ð¾Ð»ÐµÑ‚Ð¾Ð²Ð¾Ð³Ð¾ шума Violet noise spectrum svg Instructions Obtain the frequency analysis from Audacity set the maximum number of windows and use a Hamming window The following script was used to generate the image n set terminal png transparent font /usr/share/fonts/truetype/ttf-bitstream-vera/Vera ttf size 800 600 enhanced set output purple_noise_spectrum png this seems to fix the trailers on the TTF font for the x-label set bmargin 4 enable grid set grid set grid mxtics set up x-axis set logscale x 10 set xrange 100 22000 set xlabel Frequency Hz set xtics border nomirror set up y-axis set yrange -40 0 set ylabel Intensity dB set ytics border nomirror again to deal with bad bboxes on the TTF set key height 1 box plot the output from Audacity plot purple_noise txt title Purple Noise with filledcurves x1 3 Audio spectrums Purple noise | ||||
