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统计学

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Separating blocks of data question
Hello, I have an Array = 1 X 991232. Inside this array I have 2 sets of data alternating between 8192 blocks of data. So dat...

3 years 前 | 1 个回答 | 0

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Using cellfun and regexp question
Hello, I have a cell called storedSamplerates = 1X9; Each cell has a string ex: storedSamplerates{1} = 'SAMPLERATE: 50000...

4 years 前 | 2 个回答 | 0

2

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Update plot using set() with xData and yData
Hello, Im trying to set a plot handle by updating its xData and ydata.I have a 2048X8 array of doubles called normWanted = 20...

4 years 前 | 1 个回答 | 0

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How to pad cell w/ multiple arrays with zeros
Hello, I have a cell array: myCell = {1,4}, each array inside the cell can be: ex: 1500X1 2000X1 2048X1 3400X1 I woul...

4 years 前 | 1 个回答 | 0

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Ignoring header/footer in textfile question
Hello, For the past week Ive been trying to open multiple text files that have different headers/footers at the same time. And ...

5 years 前 | 1 个回答 | 0

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fscanf question when ignoring header
Hello, I have a text file that im having issues with. Ive been able to read my others files but this one for some reason isnt w...

5 years 前 | 1 个回答 | 0

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Spline question,more then 1 samplerate
Im trying to spline 2 different samplerates to desired samplerate and I get a tiny error.The 2 samplerates are 50kHz,200kHz a...

5 years 前 | 1 个回答 | 0

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How to set() plot in matlab with cell array
Hello, ive been trying to set a plots xAxis and yAxis so it plots my cell array. cellArray = {1,4}. cellArray has 4 cells and e...

5 years 前 | 2 个回答 | 0

2

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combine double array question
Hello, Im trying to get data from a COM port from a arduino and conveting it to a double.The goal is collect 1023 samples and ...

5 years 前 | 0 个回答 | 0

0

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Plotting a cellArray Issue
Hello, I have a cellarray thats for example: cellArray = {1X8}; and each cell is 1X1023. But im having issues plotting this. Iv...

5 years 前 | 1 个回答 | 0

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Set() hPlot question
Hello, I have a 3 X 63950 double worth of data, and have been trying to plot it using set(hPlot1,'Xdata',...,'Ydata',...); but c...

5 years 前 | 1 个回答 | 0

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Trigger and waveform question
I am studying turning soundcard into oscilloscope with circular buffer, I know others have done so but wanted a go at it myslf, ...

7 years 前 | 0 个回答 | 0

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Is there a way to change size of uicontrol slider arrows?
Is there a way to change size of uicontrol slider arrows? Ive looked around and cant seem to find anything. And just to be clear...

7 years 前 | 1 个回答 | 0

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reshape array issue matlab
x = 445440 X 1 double array. Iwant to reshape to a 600 X 743 array. I know 600 isnt divisble in matlab. Since 445440/600 = 742...

8 years 前 | 0 个回答 | 0

0

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Determining which came first, Min or Max and then subtracting
My goal is to compare which came first, the max value or minimum value, I use bsxfun() to find which index came first(max or min...

8 years 前 | 2 个回答 | 0

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Parsing certain indexs in array
So I have a 104X800 array . I need to plot only odd columns. then I need to have columns between 100-300 plotted, and not plot ...

8 years 前 | 0 个回答 | 0

0

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reading txt file and converting hex to decimal and plotting
I need to convert a txt file that has nothing but hexadecimal to decimal and then plot the matrix. I tried textread, fscan an...

8 years 前 | 2 个回答 | 0

2

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Hot to take the first data values out and then plot all of data
So each sample I take has 406 csv's. And I would like to leave the first six values out of the sample and then plot, just withou...

8 years 前 | 2 个回答 | 0

2

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