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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...

bijna 8 jaar ago | 2 answers | 0

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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...

ongeveer 8 jaar ago | 0 answers | 0

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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...

meer dan 8 jaar ago | 0 answers | 0

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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...

meer dan 8 jaar 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...

meer dan 8 jaar 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

meer dan 8 jaar 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...

meer dan 8 jaar 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(...

meer dan 8 jaar 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...

meer dan 8 jaar ago | 1 answer | 0

1

answer