Mathieu Noe

哈钦森

最后见：今天|自2015年以来活跃

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工程师 - 机械 / ekectronics /信号处理平均MATLAB用户已有20年了。专业兴趣：信号处理，自适应控制，噪声和振动处理

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在考虑循环的功能中调用功能
你好，你是。NB我更喜欢在功能和主循环中不使用相同的“ C”变量名称 - 不是...

alrededor de 17 horas ago | 0

回答
绘制用示波器生成的方波的频谱
Hello Maria when I saw this line X = fft(x,nfft) ; I thought that your intention was to do fft with averaging multiple chu...

ALREDEDOR de 18 Horas Aot |0

回答
编码时的数据剪辑警告。
hello FYI, wav export will clip data exceeding +/- 1 range so you have to normalize the data (y) before writting to wav for...

ALREDEDOR de 18 Horas Aot |0

回答
如何与多个数据文件具有一个变量的不同标记和线样式？
hello see my little demo t = 0:pi/50:2*pi; MarkerStyle={'o','+','*','x','s','d','v','>'}; Colors=[1 0 0; 1 0 1; 0 1 0;...

3días以前|1

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回答
如何解决Hamonic的含义后如何解决轮班问题？
hello is there a reason why the harmonic averaging is needed here I compared it with a standard smoothing function with gaus...

4días以前|0

回答
Periodogram loop for multiple columns
您好，我们应该对所有240列都有相同的频率，因此我们没有义务将240个版本的同一向量存储在...

4días以前|1

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回答
Combining data columns from many text files into one text file of a specified order
hello try this I created some txt files with names : Point Spectroscopy Data 01.txt to Point Spectroscopy Data 03.txt to tes...

4días以前|0

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回答
how to generate the no. in increasing order but with decreasing difference between the no.?
hello maybe this : (result : a = 10 20 28 34 38 40) % init a(1) = 10; delta = 10; iter = 5; % main ...

5 días ago | 0

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回答
mixing audios according to array value
hello the simplest trick here is to first generate z with the same dimension (length) as x and y use the initial t vector ...

5 días ago | 0

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回答
Como fazer gráfico de frequência fft
hello we cannot test your code as you don't provide the mat file (use the paperclip button) otherwise I can suggest you to lo...

6 días ago | 0

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why the image is not display in the output?
hello Your I array has not much delta between min (99.5) and max value (100), so you need to help imshow autoscale its range t...

7 días ago | 0

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如何键入X和Y数据以绘制平均值和SD？
hello quick and dirty solution code should work whatever the "zero" position is in the n array hope it helps X=[1 2 2 3 4...

7 días ago | 0

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回答
为什么我的标题显示我的图像时没有显示？
您好，因为现在您的图像填补了所有空间，标题是隐藏的，试图较小的高度：imshow（crentry_image）s ...

7 días ago | 0

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阵列对于此操作具有不兼容的尺寸。
hello in case the two files have different number of samples, either you truncate the longest one or you padd the shortest one ...

8 días ago | 0

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回答
如何读取特定数据的.bnn.lis文件（ASCII文件）
您好，这是一种可能性：lines = readlines（'scintillaors stack with Chamber-1_21.txt'）;%%主代码nn =查找（c ...

11días以前|0

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回答
Improving fit of data to sum of cosines model
您好，一些可能会让您感兴趣的发现...由于我没有曲线拟合工具箱，因此使用了这项工作。

12días以前|1

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回答
How do I evaluate the error for a fitted non-linear curve
您好使用实验和拟合数据，您可以通过这种方式计算R2：函数rsquared = my_rsquared_coeff（数据，数据...

12días以前|0

回答
How to calculate average for a multiple of time period
在这里，我的朋友是通过获取速度信号的FFT并获得主要峰来估计频率。B ...

12días以前|0

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回答
How can I find where those indesirabe plots are from ?
你好，也许这个？%% IDS（VDS）%% MU = 10;cox = 3.9;W = 360*（10^（-9））;l = 180*（10^（-6））;k =（mu*cox）*（w/l）;vth = 1;vds = 0 ...

12días以前|0

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回答
如何从G代码文件中提取坐标
您好尝试了一些事情，这是我暂时的建议。不是100％确定它是最好的代码，也许还有其他人...

12días以前|1

回答
Impedance calculation using FFT from time, voltage and current battery data
hello should be possible using tfestimate function alternative (older) code : x and y are your time domain data (x = inpu...

13días以前|0

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回答
How can I convert an .xls spreadsheet to FFT format?
您好尝试此代码。它将进行平均FFT（带重叠），并且时间 /频谱图仍需要做一些mod。

13días以前|1

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回答
使用num2str使用eval的错误
您好，您的方法仅适用于整数，否则您必须以给定数量的小数数量将数字舍入。

13días以前|0

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回答
How to get xticklabels from xticks by merging cells?
hello here you are my friend : Xticks = [1,2,3]; tmp = num2str(Xticks); Xtickslabels{1} = tmp;

13días以前|0

回答
划分和情节信号部分
finally, decided to give it a try .... your neg data in red (added for fun the positive segments as well in green) %% dum...

14días以前|0

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回答
Audios doesn't looping right
您好，我不确定您的意思是“下载”音频文件，我将您的帖子解释为简单地通过文件夹和Stor循环...

14días以前|0

回答
Trying to identify certain peaks in a plot
您好，我对您的代码进行了重新设计：未损坏的样品的%%图na = readmatrix（'默认数据集（4）.csv'）; ...

14días以前|1

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回答
改变现有音频的频率
您好，问题对我来说并不清楚，如果您想播放相同的信号到另一个音调，您可以简单地做NE ...

15 días ago | 0

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回答
fourier Transformation of the signal from a motor
您好，这是我对您的应用程序的建议（FFT完成了一个多个NFFT长度的多个数据Chunck，并带有重叠，...

15 días ago | 0

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回答
如何在定义的峰值数量之后剪切数据？
hello Hannah here you are - blue start / end points defined by your preferred peakseek function NB : the blue points are not a...

ALREDEDOR DE 2 MESE |0

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Mathieu Noe

哈钦森

统计数据

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