Domanda

Plot of head against velocity data based on timestamp similarity
Hi, I have 2 excel files named TimeStamps_Uy.xlsx and Head_Timestamps.xlsx. In file one: TimeStamps_Uy.xlsx column 1 have ...

oltre 2 anni fa | 1 risposta | 0

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Domanda

how to write the results from the code into the csv file format?
Hi, Code below is producing the result including dates format and I usually use dlmwrite to write the results in csv forma...

oltre 2 anni fa | 2 risposte | 0

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Domanda

How to read and plot the data from csv files of subfolders?
Hi, I am trying to read the csv files from the 48 subfolders and plot the data from each folder csv file onto the graph b...

oltre 2 anni fa | 1 risposta | 0

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Domanda

How to pick the minimum value from column1(flowrate) with respect to each value from column2(head)?
Hi, I have a data in 2 columns. Column 1 is flowrate and column 2 is head. Head values are like 0,0,0.01,0.01, and up to ...

oltre 2 anni fa | 1 risposta | 0

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Domanda

How to reduce the line of the codes in the code given!
Hi, I am plotting 3 sets of data on each graph and plotting 4 different graphs by reading the columns from the csv files....

quasi 3 anni fa | 2 risposte | 1

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Domanda

How to subplot inconsistent data in the loop?
Hi, I am using the code below to plot the data ussing subplot, but the data is inconsistant and I am getting the error b...

quasi 3 anni fa | 1 risposta | 0

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Domanda

How to only extract part of the folder name?
Hi, I have a folder name: Run 12-27-56.Adaptive PIV.6uqqm6yu I only want to extract the 12-27-57 (only the nul...

quasi 3 anni fa | 2 risposte | 0

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Domanda

How to plot the results below ?
Hi, Please see the code below I used to extract the information from the folder. So the folder has 28 sub-folder with the...

quasi 3 anni fa | 2 risposte | 0

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Domanda

Struggling to plot the data over timestamps!
Hi, I have data capture with timestamps, I am plotting the data over time stamps, can anyone help as I am struggling to pl...

quasi 3 anni fa | 2 risposte | 0

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Domanda

How to plot the subplots but with less lines of code?
Hi, I am plotting the 4 graphs in subplotting using the code below. but I want to use less amount of lines. Code is below...

quasi 3 anni fa | 2 risposte | 0

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Domanda

data is getting plot on 4 different graphs while I would like to see all the data on one graph!
Hi, I do not know what am I doing wronf here, I am trying to plot the dataset from 4 different experiemnt on one graph, ...

quasi 3 anni fa | 1 risposta | 0

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Domanda

Why the colour bar values are not representing the vectors on the plot?
Hi please see the attached image I am trying to use the colour bar to represent the U and V values from the graph but it is not ...

quasi 3 anni fa | 1 risposta | 0

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Domanda

is there a better way of accessing the csv files from each folders in the path below?
Hi, I am using the code below to plot the data but the problem is code is not efficient enough to save me more time. I ha...

quasi 3 anni fa | 2 risposte | 0

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Domanda

How to explain the code below in the loop so I reduce the lines
Hi, Below code is reading the data from the different folders and csv files and plotting them onto one figure but I want t...

quasi 3 anni fa | 1 risposta | 0

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Domanda

why the vectors in the quiver plot are so small ?
Hi, I am reading the data from the csv file and plotting quiver using the code below but the vectors plotted there are not...

quasi 3 anni fa | 1 risposta | 1

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Domanda

how to convert the date and time into separate column
Hi, I have dateandtime in the 7th column of the big data Excel file, which is from 1 to 179 rows. I want to separate the ...

quasi 3 anni fa | 1 risposta | 0

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Domanda

Average the every 40 rows from csv file until finish and save the data in new csv files
Hi, I am completely stuck here and do not know how to proceed. Basically, I am reading the sensor data from the excel whi...

circa 3 anni fa | 1 risposta | 0

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Risposto
Animation video from data points, giving error below
You gave me a perfect advice I was looking for. Thanks alot, I have been using avidemux after failing to merge the videos using ...

circa 3 anni fa | 0

Domanda

Animation video from data points, giving error below
Hi, I am making the the animation from the data points. but I am gettig the error below, can anyone help me come over this...

circa 3 anni fa | 2 risposte | 0

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Domanda

how to merge 2 videos into 1 video without losing FPS?
Hi, I have 2 x 10 mins videos, both with the 59.94 FPS. Since the videos holding the same experimental phenomena in 2 vide...

circa 3 anni fa | 1 risposta | 0

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Domanda

Trouble in making video from frames, can anyone help?
Hi, I have around 1000 pictures which is like 30th frame from each second of 30 fps. I am trying to make a video with 1 f...

circa 3 anni fa | 2 risposte | 0

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Domanda

what should I include in the code that read the data from specific sheet of excel file
Hi, I have excel file with around 12 sheet basically 12 experimental data and I would like to make my life easier by putti...

oltre 3 anni fa | 1 risposta | 0

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Domanda

How to read the data from .txt file and plot?
Hi, I am extracting data from one of the sensors, and data is coming out in the .txt file where I am reading the data usi...

oltre 3 anni fa | 1 risposta | 1

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Domanda

how to save the data in csv file from the plot
Hi, I am using the code below for extracting the wanted data from few excel files then plotting the extracting data but I ...

oltre 3 anni fa | 1 risposta | 0

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Domanda

How to read the specific colums from 12 excel files in a folder and then plot it
Hi, I want to read column 4 and 10 from each excel file in the folder and then plot column 4 and 10 of each file in one g...

oltre 3 anni fa | 1 risposta | 0

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Domanda

Brace indexing is not supported for variables of this type.
Hi, Can anyone guide me, how to correct this error please. Below is the code. Code: imgFile = dir('*.jpg') ; imageNam...

oltre 3 anni fa | 1 risposta | 0

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Domanda

white background only in the video
Hi, I am makign the video from the images, code run fine and making a video but that video is just white background instea...

oltre 3 anni fa | 1 risposta | 0

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Domanda

Frame must be 1464 by 834 but why ?
Hi, I am making a video from the images but I am getting error which I do not know how to deal with. Can anyone help pleas...

oltre 3 anni fa | 2 risposte | 0

2

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Domanda

The end operator must be used within an array index expression.
Hi, I am reading every 600th frame from the video by using the end operator but I am getting this error here. Code: v =...

oltre 3 anni fa | 2 risposte | 0

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Domanda

How to extract a frame every 10 s from the video ?
Hi, I have a video which runs for 30 minutes at the rate of 60 fps. I need to extract the frame every 10 second. For exam...

oltre 3 anni fa | 1 risposta | 0

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