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Muneer


University of Maryland

自 2013 起处于活动状态

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统计学

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Writing to file with loops and loop error
Hello, Here is my current code: clc; clear; clear segarray; block_size = 10000; filename = 'brktorque-v...

10 years 前 | 1 个回答 | 0

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Aggregate functions on grouped data
Hello, I have three columns of data like this 20 15 111 3 12 111 3 8 111 3 8 111 4 7 166 7 5 166 5 9 16...

10 years 前 | 2 个回答 | 0

2

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Combining data with matching elements in the first two columns
Hello, I have a data table that looks like this 920 381 784 0 920 381 0 21.4375 23 388 1703 0 23 388 0 4.109375 ...

11 years 前 | 2 个回答 | 0

2

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Sorting into equal sized bins
Hello, I have ~72000 elements in a matrix and I want to sort those elements into 10 equally sized bins (not equally spaced)....

11 years 前 | 2 个回答 | 0

2

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Trimming rows based on values in one column
Hello, Suppose I have two columns in a matrix that look like this: 5 0 5 0 5 1 5 1 5 1 6 1 ...

11 years 前 | 1 个回答 | 0

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Feeding in large amounts of data from an online database
Would appreciate someone pointing me in the right direction: Currently I am using urlread to feed in data from a password pro...

11 years 前 | 0 个回答 | 0

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Matching rows in different matrices
I have a time array = [0 0.06 .12 .18 .24 ... 7684.3] which has a total of 128072 (128072x1) elements. I have a separate matr...

11 years 前 | 1 个回答 | 0

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Matching rows in different matrices
I have a time array = [0 0.06 .12 .18 .24 ... 7684.3] which has a total of 128072 (128072x1) elements. I have a separate matr...

11 years 前 | 0 个回答 | 0

0

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Replacing non-integer values
I have an array of all numeric values but it is a mix of integers and non-integers. How could I replace an non-integer with 0, f...

11 years 前 | 2 个回答 | 0

2

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Breaking Urlread operation into segments
I'm trying to read in data using urlread and am getting a "Connection Failed" error. I believe this is because of the volume of ...

11 years 前 | 0 个回答 | 0

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Replicating values a certain number of times
Hello, I have a long array of data from 0 to 1959 in steps of 1. Is there any way to expand that data so that each value repeats...

11 years 前 | 3 个回答 | 0

3

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Urlread accessing millions of records
Hello, I am accessing a password protected database using urlread. Here's what the beginning of my code looks like. clc...

11 years 前 | 0 个回答 | 0

0

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apply text values to elements in a vector
I have a vector that is a sequence of number and NaN values. Is there a way for me to save values for these numbers and NaN valu...

11 years 前 | 1 个回答 | 0

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Multiport switch with code
Hello, I am trying to create a multiport switch with code. I have a control vector and 40 other vectors stored as one matrix...

11 years 前 | 1 个回答 | 0

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Replace values in matrix (text to value)
Hi, I have a matrix with 44 columns with the following headings: id trip time objID status1 status2 status3 ...

11 years 前 | 1 个回答 | 0

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Recreating a multiport switch with code
I have 40 different streams of data (formatted time, value) numbered 1 through 40 and one control stream that selects which data...

11 years 前 | 2 个回答 | 0

2

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Detect change between two values in an array
Is there any function in Matlab that allows you to read through a column in an array and see if a previous value is the same as ...

11 years 前 | 2 个回答 | 1

2

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Simulink block diagram has issues with function blocks in R2013a, not R2012.
Hello, I was given a fairly complex block diagram which I am not the author of which runs fine in R2012. It has a few functi...

11 years 前 | 1 个回答 | 0

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