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# Rahul

Last seen: 4일 전 2023년부터 활동

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How to retrieve data from a Excel sheet saved at a particular location in pc?
Hello, I want to retrieve data from an excel sheet stored at a particular location in the pc, the path of that particular file ...

8일 전 | 답변 수: 1 | 0

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How to code a ramp function?
Hi, I tried to code a ramp function as attached herewith. But getting an error "Operands to the logical AND (&&) and OR (||)...

22일 전 | 답변 수: 1 | 0

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How to plot frequency spectrum in log-log scale?
Hi Dyuman Joshi, Regarding the the above code for generating frequency spectrum, I'd like to know if it is possible to generat...

대략 1개월 전 | 0

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How to plot power law frequency spectrum?
Hello friends, I want to plot power law frequency spectrum for the turbulence intensity data as attached. So far I understand...

대략 1개월 전 | 답변 수: 1 | 0

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Why do I have an error in pdepe solving?
Hi all, I'm having an error while solving a pdepe. It gives me the error "Index exceeds the number of array elements. Index...

대략 1개월 전 | 답변 수: 1 | 1

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How to plot frequency spectrum in log-log scale?
Hello, I'm trying to plot a frequency spectrum for a given set of data with log scales in both axes which should scale as 10^0,...

3개월 전 | 답변 수: 2 | 0

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How to zoom in to a particular point of an image?
Hi, I'm trying to zoom in to a particular point of an image and not the full image. In the above figure, I want to zoom i...

3개월 전 | 답변 수: 2 | 0

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How to code a 1D-random walk with wait time?
Hi, I'm trying to write a code for 1D-random walk with waiting time between jump of particle. But, the code gives error. If...

4개월 전 | 답변 수: 1 | 0

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How to determine phase shift between two waveforms?
Hi, I want to determine the phase shift between two waveforms. One of the waveform is considered as pivot/fixed and the second ...

5개월 전 | 답변 수: 1 | 0

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How to determine phase shift and slope for a varying waveform?
Hi, I have 12 nos. of probes which detects and picks signals (namely obp1n to obp12n). After determining the spectogram and fil...

5개월 전 | 답변 수: 1 | 0

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How to determine phase shift?
Hi, In the plot as attached, is there any way that matlab provides to determine the phase shift. The problem is that one plot...

5개월 전 | 답변 수: 1 | 0

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How to plot angle (in radians) versus phase shift?
Hi, I want a profile with phase angle plotted against angle in radians. Presently I have a code with phase angle plotted again...

5개월 전 | 답변 수: 1 | 0

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Why does polyfit gives two outputs?
Hi, I want to plot a line passing through a set of points, which is as in the code below. To determine the slope I used polyf...

5개월 전 | 답변 수: 2 | 0

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How to extract data from txt file and plot spectogram?
Hello, I have a large sample of data (100000 samples) in txt file consisting of time and amplitude of the signal. I want to p...

6개월 전 | 답변 수: 2 | 0

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How can I restrict a parameter (turbulence intensity) to only positive values?
Hello, I have a code in which the parameter u3 which denotes the turbulence intensity oscillates from positive to negative for ...

7개월 전 | 답변 수: 2 | 0

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