# muhammad choudhry

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提问

How to detect the inner part of the core?

Hi, I am trying to figure out how to find out the size of the core in the image, inner part for example best fit circle bt...

16 days 前 | 1 个回答 | 0

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is it possible to select the screenshots from word document and crop them and then resize them to full page?

hi, I am doing bit of learnign through videos on youtube, and taking screenshots of the slide so later on I can review and...

1 month 前 | 2 个回答 | 0

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How to extract the unique value from column 1, with the highest corresponding value from column 2 and the adjacent time value from column 3?

Hi, In the attached file, column 1 have head values in which each number have a repetition, for example 0,0,0, few times ...

1 month 前 | 2 个回答 | 0

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Specified directory not found in NIMROD_wintest1

Hi, can anyone help please? I am not sure what am I doing wrong here, calling a function but getting the error shown belo...

2 months 前 | 0 个回答 | 0

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how to call the function from the other file?

Hi, I have a function file attached, and the file I want to read with that function. The file I am trying to read does not...

3 months 前 | 2 个回答 | 0

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Unable to understand how to use the function given on the site below

Hi, I am trying to understand the functions and how to use them given on the site below. https://data.ceda.ac.uk/badc/uk...

3 months 前 | 2 个回答 | 0

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how to avoid getting 0 overlap on the pie chart?

Hi, I am using a code below to plot the pie chart but the zero values are over lapping is there a way I can avoid zero on...

4 months 前 | 3 个回答 | 0

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Names on x-axis in the excel file

Hi, I am having trouble in plotting, I want to plot the graph where x-axis are names and y-axis numbers but I am getting th...

5 months 前 | 1 个回答 | 0

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How to remove cell data from specific column using dates as a reference?

Hi, I am analysing the flowrate data in which there are fluctuations due to errors. I would like to remove the errors usin...

6 months 前 | 1 个回答 | 0

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Only producing one graph rather then range of graphs.

Hi, I am trying to produce 45 graphs using the code below but it only producing one graph. what am I doing wrong. I also ...

7 months 前 | 1 个回答 | 0

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How to plot all the graphs from different folder and save them in a different folder by name of folder

Hi, I have 44 folders in the path below and each folder have 1 excel file. Is there a way I can change the code below in a...

7 months 前 | 1 个回答 | 0

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Only required the mean value out rather then every single value in a data

Hi, I am taking the mean of every 7 rows in each column unitl the end of the column. I have used the code below but the p...

7 months 前 | 2 个回答 | 1

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How to take the average of 7 rows then other 7 until the data finished and save into new tab of excel

Hi, I am struggling to make a code here which will take the average of 7 rows then next 7 rows of each column(data need to...

7 months 前 | 1 个回答 | 0

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How to take an average of 7 rows of all the column and save into the following row and next 7 until the data finisih?

Hi, I want to take the average of 7 rows of each column and save into next row then next 7 until the data finish in the fi...

7 months 前 | 3 个回答 | 0

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How to average first 7 values of all the column and put into new row then next 7 untill the end of data

Hi, I have been looking around the internet how to insert the empty row after 7 rows vice versa but failed to find any thi...

7 months 前 | 1 个回答 | 0

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Read the column 2 and 11 from 45 csv files in 45 subfolder hence plot them.

Hi, I am using the code below to plot the diatance over U from 45 csv files but as soon as I am running it matlab is cras...

7 months 前 | 3 个回答 | 0

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Unable to perform assignment because the size of the left side is 111-by-1 and the size of the right side is 112-by-1.

Hi, I am unable to figure it out or understand what is happening here. i am trying to do the plotting of certain column fr...

7 months 前 | 1 个回答 | 0

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How to take the square of every single value in the code below

Hi, I am using the code below in which the line col_13_data(:,i) = table2array( data(:,13) ); producing 48x79 double ...

8 months 前 | 1 个回答 | 0

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Getting error while saving the data into csv file?

Hi, I am using the code below to extract the data from the csv files but I am having trouble saving the data into separate...

8 months 前 | 1 个回答 | 0

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All tables being vertically concatenated must have the same number of variables.

hi, I am using the code below to extract the specific column from 79 csv files but I am getting the error saying all varia...

8 months 前 | 3 个回答 | 0

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How to extract the column_13 from 79 csv files and save into the new csv file

Hi, How to extract the column_13 from 79 csv files and save it in a separate csv file so the new csv file will have 79 co...

8 months 前 | 1 个回答 | 0

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How would I take the mean of each row from column_13 of 79 csv files?

Hi, I am completely stuck here. I am trying to take the mean of each row of column 13 in the 79 csv files and there are 48...

8 months 前 | 1 个回答 | 0

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How to do the example below in MatLab? I am dealing with same sort of problem in matlab

Problem: i have 3 csv files named file1, file2, file3. Each CSV is filled with 3 Columns and 5653 rows: 1 0 -95 2 0 -...

8 months 前 | 1 个回答 | 0

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Not looping over all the files

Hi, I am reading the column_13 from 79 csv files in a folder then taking the mean of each column from each file and want t...

8 months 前 | 1 个回答 | 0

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Want to see the results from the 79 csv files but only getting one result

Hi, I would like to read 79 the csv files in the folder then want to read the column_13 from all the csv files hence take...

8 months 前 | 1 个回答 | 0

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Undefined function 'double' for input arguments of type 'table'. To convert to numeric, use the TABLE2ARRAY function, or extract data using dot or brace subscripting.

Hi, What am I doing wrong here ?? and how would I correct it? Code: LSDMag_DesignPoint = ['F:\3-PIV_Experimental_Data\Ca...

8 months 前 | 1 个回答 | 0

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converting the time data into Datetime Format

Hi, I am transfering the data from ultrasonic sensor into the excel file attached and using the code below but I am keep g...

11 months 前 | 2 个回答 | 0

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Countering error while using interp1 function

Hi, I am using the code below but getting the error and can not make sense of that error can anyone help please: Attached...

11 months 前 | 2 个回答 | 0

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Plot velocity over distance(plot over line) from the attached csv file?

Hi, I have extracted some data from Image analysis experiment and it extracted in csv file (file is sttached). I want to use the...

11 months 前 | 1 个回答 | 0

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How to overcome the data length issue in the following code?

Hi, I have 2 excel files named TimeStamps_Uy.xlsx and Head_Timestamps.xlsx. In file one: TimeStamps_Uy.xlsx column 1 have...

11 months 前 | 1 个回答 | 0