Community Profile

photo

Kwaku Owusu


Last seen: 2日 前
10 2020 年以降の合計貢献数

Kwaku Owusu's バッジ

  • Thankful Level 1
  • First Review

詳細を表示...

貢献した分野
表示方法

質問


Please, I would like to present my xlimit in a plot into scientific notation?
Hi all, Please, I have a graph that has axis limit in the range of 0,1000, 2000 ,........,15000. I would like to have it in sci...

4日 前 | 1 件の回答 | 0

1

回答

質問


How to determine the energy at different frequency bands of an acoustic signal?
Please, I have an acoustic signal and I have been able to convert it the frequency domain using FFT. Now I would like to determi...

約1ヶ月 前 | 1 件の回答 | 0

1

回答

質問


How to find the time-frequency plot of a signal using the wavelet transform?
Please, I have an acoustic signal and I woul like to do time-frequency analysis using Wavelet tranform. I am aware STFT can c...

約1ヶ月 前 | 0 件の回答 | 0

0

回答

質問


Please, How do I determine the Mean Absolute Value (MAV) of an acoustic signal, which has positive and negative data points?
Please, How do I determine the Mean Absolute Value (MAD) of an acoustic signal, which has positive and negative data points? Is...

約2ヶ月 前 | 2 件の回答 | 0

2

回答

質問


How to find the Zero Crossing Rate of a signal?
Please, I want to determine the Zero Crossing Rate of an Acoustic Signal. I would be glad if someone could provide me with a cod...

約2ヶ月 前 | 2 件の回答 | 0

2

回答

質問


How do I present an audio signal in a time domain plot using MATLAB, such that the y-axis is in decibel (dB) instead of of a linear scale?
Please, I have a recorded audio signal from experimental work. I have been able to plot the time domain graph (see attached) usi...

約2ヶ月 前 | 1 件の回答 | 0

1

回答

質問


How to plot number of frames of acoustic signal data vs RMS?
Hello, I have 5 minutes recorded acoustic signal with 13,230,000 data points. I would like to divide the signal data into of 30 ...

3ヶ月 前 | 1 件の回答 | 0

1

回答

質問


Plot of Short Term Energy (STE) of an acoustic signal and Number of frames
Please, I have a 5 minutes recorded acoustic signal with sampling frequency (fs) of 44100 Hz. I would like to section the signal...

4ヶ月 前 | 1 件の回答 | 0

1

回答

質問


Grouped bar plots with label on each bar
Please, I am making a grouped bar plot (i.e., a bar plot with multiple bars in each category). I would like to assign labels to ...

5ヶ月 前 | 1 件の回答 | 0

1

回答

質問


How to calculate the RMS for every 441000 values of an acoustic signal of length 13,230,000 using MATLAB?
Hello, I have 5 minutes recorded acoustic signal with 13,230,000 data points and I would like to know the root mean square (RMS)...

5ヶ月 前 | 1 件の回答 | 0

1

回答