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MUKESH VIKRAM


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how to construct 4x2 matrix taking value 0 and 1 randomly? No rows should be repeated.
for example 4x2 matrix, the output should be [1 0;1 1;0 1; 0 0]. In this matrix no rows are repeated. I uses the code randi([0,1...

8 years ago | 2 answers | 0

2

answers

Question


How to do 9 fold cross validation of data withoutr having labels?
have different data, as shown in attached figure. the data do not have labels. It contains sensor data. Using these data I esti...

8 years ago | 0 answers | 0

0

answers

Question


how to normalize data by "mean & std" from all data?
i have attached the data file.Is there are any shorter method to normalise? % drill_bit: Drill bits to use load dbhole.m...

8 years ago | 0 answers | 0

0

answers

Question


how to sort out files by names from a .mat file and and print the number
A.mat file contains files name like- d1h1,d1h2,d1h3,d1h4,d2h1,d2h2,d3h1,d3h2,d3h4,d3h5,d3h6. i want to count the number of file...

8 years ago | 1 answer | 0

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Question


dbhole.mat contains 334 files. each files consists of [2xn] data. i sort these files with name starting with 'd' and fixed 'h2'. if h2 is not fixed, then what will be the code for doing this?
selectedvariables = sprintfc('d%dh2', 1:14); [~, location] = ismember(selectedvariables, fieldnames(s)); c = struct2cell...

8 years ago | 1 answer | 0

1

answer

Question


dbhole.mat contains 334 files and each file contains data of[2xn]. I want that how many 'h'(i.e h1,h2 etc) are in each 'd' (i.e d1,d2, etc)
for example, for d1, it has total 20h(d1h1,d1h2...d1h20). how to index out all the'h'in d1,d2...d14

8 years ago | 2 answers | 0

2

answers

Question


how to plot the graph showing different data points within restricted boundary of sigma level?
i want to draw graph between y and x. Y consists of different data values and x is time. graph also include two boundary i.e (s...

8 years ago | 1 answer | 0

1

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Question


i have dbhole.mat file. This contains 1x1 with 334 fields having name starts with 'd' then 'numeric' then 'h'then 'numeric. each field contains data of [2x n], n is not same for all. i have to sort out d followed by different numeric and h2 fixed.
s = load('dbhole.mat'); selectedvariables = sprintfc('d%dh2', 1:14); [~, location] = ismember(selectedvariables, fieldnames(...

8 years ago | 0 answers | 0

0

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Question


file contains 1x14 cells. each cell consist of [1x1] cell which in turn consist of data[189x2 doubles]. i have fetch all the datas and keep it in a single cell of 1xn cell. please help me out , how to code this?
i have this attached data into 1X14 cells but after that i was unable to do. it. please help me. for i=1:14 data_ho...

8 years ago | 1 answer | 0

1

answer