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Indrani


Last seen: 2 months 前 |  自 2023 起处于活动状态

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统计学

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Add NaN in the first row of a table
I have a table (size 449801x1). I want to add NaN in the first row of the table. How do I do this?

2 months 前 | 1 个回答 | 0

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Solve a matrix equation
Hi, I have to find the value of D from the following matrix equation? I know the values of matrix A. I is a unity matrix. det(...

9 months 前 | 1 个回答 | 0

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Daily and monthly moving averages
How can we calculate the daily, monthly moving average for a particular dataset? Right now, I am calculating the weekly average...

1 year 前 | 1 个回答 | 0

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difference between movmean and movavg
What is the difference between movmean and movavg?

1 year 前 | 1 个回答 | 0

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Error while reading table
Hello, I am trying to read the data of the attached excel file. However, when I use readtable, only values upto row 2881 are lo...

1 year 前 | 2 个回答 | 0

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Importing data from excel and plotting
I have to import data from the excel file (attached) and plot the data for each hour for each day. How do I go about it? Thanks...

1 year 前 | 2 个回答 | 0

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Insert data to table
Hi, I have a table temps with 2 columns of type DateTime and Double. In the Double column of the table, I have manually inserte...

1 year 前 | 1 个回答 | 0

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Help in plotting a graph
How do I plot a graph like this? I am not that interested in the values and all. I just want my graph to look like this

1 year 前 | 2 个回答 | 0

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error while converting to string
m = 08 When I am converting the above statement to string by using string(m) m becomes 8. However, I want the value of m to ...

1 year 前 | 1 个回答 | 0

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weekday of last day of a month
Hi! How do I find the weekday of the last day of any month in any year? Thanks!

1 year 前 | 1 个回答 | 0

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Correlation coefficient of NaN values
Is there a function to calculate correlation coeffient of 2 sets of data, which have a few NaN values?

1 year 前 | 2 个回答 | 0

2

个回答

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x axis label in plot
Hi! In this graph, I have plotted data for each day from 2015 to 2022. Is there a way to label the x axis with the month and ye...

1 year 前 | 1 个回答 | 0

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Skip folders in a for loop
Hi! I have a month's folder (May) and data for the days in the subfolders as shown. I am using a for loop to read the data of t...

1 year 前 | 2 个回答 | 0

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How to plot .mat file
Hi! I have loaded 730 files into matlab. The 730 files have been loaded as cells. Inside each cell is a structure which contain...

1 year 前 | 1 个回答 | 0

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check if the destination file is the same as what I want
Hi! I have a folder inside which there are multiple .mat files. I want to perform an operation such that I get the plots of onl...

1 year 前 | 2 个回答 | 0

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make use of dynamic mkdir
Hi How do I make use of mkdir so that its value changes? I have data from 2015 to 2022. I have analysed the data and now need ...

1 year 前 | 1 个回答 | 0

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saving in different folders
Hi This is a statement in a for loop [f_estimate(i), freqconf(i), z_estimate(i), dampconf(i)] How do I save each of the vari...

1 year 前 | 2 个回答 | 0

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Creating folder and saving file using imwrite
I have a parent (year) folder. Inside the parent folder are subfolders (months) with the number of .csv files equal to the days...

1 year 前 | 1 个回答 | 0

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Extracting particular data from excel table
I have a .csv file, which I have imported as a table in matlab. The table has freuency values for each minute of the day for the...

1 year 前 | 1 个回答 | 0

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