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Erik J


1985

Last seen: 2 months 前 |  自 2017 起处于活动状态

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统计学

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Playing audio in the background while running another function
I want to play audio using AudioFileReader and while that audio is playing, I want to run a separate loop that asks for user inp...

1 year 前 | 1 个回答 | 0

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How to randomize order of functions
I have a function that calls a number of sub-functions. Each of these sub-functions is a test with slight differences but the sa...

1 year 前 | 2 个回答 | 0

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Combining columns in a table into comma separated values while skipping NaN
I have many tables where I need to combine values that are not NaN from one column with another column, separated by commas. Th...

2 years 前 | 1 个回答 | 0

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Extracting survey data from individual files and combining
I have folder containing thousands of individuals files. In each file is text (representing a survey response) of the following ...

2 years 前 | 1 个回答 | 0

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Converting table column of cell arrays to column with comma separated values
I have a table where most columns are single values, but two columns are cells that contain multiple values (e.g., 3x1, 4x1, 5x1...

2 years 前 | 1 个回答 | 0

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Too many input arguments for RMS - sudden issue
Suddenly, code that has long worked no longer does. Part of the code uses the rms function. The error I get is "too many input a...

2 years 前 | 1 个回答 | 0

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Two simple questions about listdlg
1) Is it possible to change the font size in listdlg? 2) Is it possible to somehow make it so multiple elements can be selected...

4 years 前 | 1 个回答 | 0

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已回答
Sort rows of a table based on vector
I was able to figure this out. new_table = zeros(500,8); new_table = array2table(new_table); a = randperm(500); for ii=1...

4 years 前 | 0

| 已接受

提问


Sort rows of a table based on vector
I have a table, Table_A, with 500 elements. I have a vector, x, with number 1:500 in a random order. I want to rearrange the t...

4 years 前 | 2 个回答 | 0

2

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Finding elements of one vector that are closest to elements of another
I have two vectors, x and y. Both vectors contain numbers from 0 to 1. Vector x is 964 elements. Vector y is 51 elements. I ne...

4 years 前 | 2 个回答 | 0

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Getting rid of duplicate values in pairwise matrix to obtain single vector?
Hello. I have a large (11000x11000) matrix of pairwise distances between 11000 points. I need to make a histogram of these dista...

4 years 前 | 1 个回答 | 0

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提问


Function for histogram of distances based on GPS coordinate data?
I have a matrix of GPS coordinates. I would like to create a histogram with bins showing how many corrdinates are 1 meter apart,...

4 years 前 | 1 个回答 | 0

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提问


Issue creating a probability density function for audio file
Hello. Thank you in advance. I want to generate probability density functions of amplitudes from audiofiles. However, when I us...

5 years 前 | 1 个回答 | 0

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提问


Subplot problem - plots are on top of each other?
I have a script that creates 2 plots. I would like them to be next to each other in a typical subplot form. However, when I run ...

5 years 前 | 1 个回答 | 0

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提问


Black and Grey Bars in Barplot
Hello, I have a barplot with two groups plotted next to each other (see code below). I cannot for the life of me get the bars t...

5 years 前 | 1 个回答 | 0

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提问


Hiding x and y axes, but leaving top and right axes visible?
I have a plot and I want to leave the top and right axes but hide the traditional x and y axes. I cannot figure out a way to do ...

6 years 前 | 1 个回答 | 0

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提问


How to combine subplots so they share axes?
I have a 2x2 subplot. All four subplots have the same x and y axes. I would like to combine the four subplots so that they share...

6 years 前 | 1 个回答 | 0

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提问


Concatenating cells together?
I have a cell array that is 54 x 5. Each cell in the array is Y x 5 - all have 5 columns but different numbers of rows. Each ...

7 years 前 | 1 个回答 | 0

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提问


Using a loop to add to dataset without overwriting previous calculations
I have a code which makes a number of calculations based on a set of experimental data. The output is currently several matrices...

7 years 前 | 0 个回答 | 0

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How to create a new vector with AM/PM labels from vector of times
I have a single column vector with a bunch of times (in military time). The format of these is 12:00. I need to create a new ...

7 years 前 | 1 个回答 | 0

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提问


Vertcat error on x-axis tick labels
I cannot figure out why I keep getting the Vertcat error (Dimensions of matrices being concatenated are not consistent) when I t...

8 years 前 | 1 个回答 | 0

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Help with a nested loop
I am trying to create a function which loops through a data set by comparing each row to every other row, and returning a variab...

8 years 前 | 1 个回答 | 0

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Help with a loop
I will try to explain this best I can, as well as supply the code I have so far. I have a large data set, split into separate...

8 years 前 | 1 个回答 | 0

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提问


Sorting coordinates to group them into "places".
I have a large matrix representing points in a Euclidean plane. I need to group together all points which are within 100meters o...

8 years 前 | 0 个回答 | 0

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提问


Writing a function to group locations
I have a large data set of locations. Currently these data are organized as a distance in meters and bearing in degrees from a c...

8 years 前 | 2 个回答 | 0

2

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提问


Performing calculation across large data set
I have a large matrix of latitude and longitude coordinates (343212 x 2 double). I want to calculate the distance between each s...

8 years 前 | 2 个回答 | 0

2

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