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Kanakaiah Jakkula


Active since 2015

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Question


How to check upper and lower limits
Hi, I have below actual data and its spec limits, and I want to check whether the actual data is with in the spec limit...

bijna 4 jaar ago | 1 answer | 0

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answer

Question


How to check Spec limits
Hi, I have below data: ActualData: v1,v2,v3 are three variables v1 v2 v3 1.2 2.3 2.9 1.5 2.9 3.4 ...

ongeveer 4 jaar ago | 1 answer | 0

1

answer

Question


How to compare spec limit
Hi, Spec table: UL: upper limit, LL: Lower Limit UL LL V1 0.36 0.66 V2 30 50 V3 60 110 ...

ongeveer 4 jaar ago | 1 answer | 0

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answer

Question


How to use random forest method
Hi, Below is my training data (v1,v2,v3 are process variables, and Y is the response variable, Based on training data, g...

ongeveer 4 jaar ago | 1 answer | 0

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answer

Question


How to delete enitre row if the row contain matching string
Hi, I have below cell matrix, and I want to remove(delete) entire row if column 3 or column4 contain NANA. Input: Item ...

meer dan 4 jaar ago | 1 answer | 0

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answer

Question


How to replace a character using strrep
Hi, I have below cell array(contain string of characters and double), I want to replace "/" with "*" if exsit "/" in the name...

meer dan 4 jaar ago | 1 answer | 0

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answer

Question


How to detect trigger point of signal rising
Hi, I have below time series data(one data per seconds), each column is one variable. I want to know which variable triggers ...

meer dan 4 jaar ago | 2 answers | 0

2

answers

Question


How to calculate time elapsed (time in GMT format)
Hi, I have below two different times, and want to calculate time elapsed: 2017-12-13-T16:00:23.488+08:00 2017-12-13...

meer dan 4 jaar ago | 1 answer | 0

1

answer

Question


How to take first derivative and plot
Hi, I have the time series data as below: 1.23 3.45 0.17 1.45 5.67 0.25 1.34 4.67 0.28 1.46 5.76 0...

meer dan 4 jaar ago | 1 answer | 0

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answer

Question


How to check criterion seqentially
Hi Input1: 3.3 5.7 6.1 7.0 5.0 2.0 3.0 4.7 1.4 5.4 0.0 2.0 1.6 0.0 1.0 1.3 5.2 1.8 1.0...

meer dan 4 jaar ago | 0 answers | 0

0

answers

Question


How to split input data to train & test set
Hi; Is there any functionexist to divide data into train_data & test_data I have below data:Currently I do it manually, ...

meer dan 4 jaar ago | 0 answers | 0

0

answers

Question


How to reshape two matrices row wise with out changing the order
Hi, I have below two matrix (cell array matices): A={'KAL' '29' '56' 'norespose' '90';'GYT' '69' '14' 'respose' '1';...

meer dan 4 jaar ago | 1 answer | 0

1

answer

Question


How to take only first part of the string
Hi, I have cell matrix as below: column1 column2 column3 HaH 16 years 14 Tay 23 23 s YAH ...

meer dan 4 jaar ago | 2 answers | 0

2

answers

Question


How to split the name in to two cells
Hi, I have a cell matrix: '56' 'mat find false' '89 mm' 'mat 96 kl' I want to split: # 'mat find false' --> 'mat'...

meer dan 4 jaar ago | 2 answers | 0

2

answers

Question


How to find the closest data row index
Input data (sort by time): M: 1.0 1.2 3.1 4.0 1.2 1.0 4.8 given data: V:1.2 I want to find t...

meer dan 4 jaar ago | 2 answers | 0

2

answers

Question


How to sort by time
Hi, I have below data,I want to select two data points above and below to the specified time. 2015/8/5 12:13 2 201...

meer dan 4 jaar ago | 2 answers | 0

2

answers

Question


data to filter required data
Hi, I have below data for selection, 2.3 5.9 4.5 5 7 678

meer dan 4 jaar ago | 1 answer | 0

1

answer

Question


How to know the optimal combination
Hi, I have below matrix: 10.0 20.0 55.0 15.0 102.0 90.0 20.7 10.0 58.5 10.8 120.3 89.6 9.00 35.9 38.3 16.8 8...

ongeveer 5 jaar ago | 1 answer | 0

1

answer

Question


How to convert cell array to double array
Hi, I have below cell array of numeric values, I want to convert them into double array Input: {'1' '2' '3' '5'...

ongeveer 5 jaar ago | 1 answer | 0

1

answer

Question


How to do double strings match in single statement
Hi, I have below cell array matrix and I want check two strings matchig in single statement: condition: If row element in co...

ongeveer 5 jaar ago | 2 answers | 0

2

answers

Question


How to replace elements if it is true
Hi, I have below cell array matrices: A={'DF','3';'FR','4';'RR','2';'RT','4'}; B={'AB','1';'BC','3';'CD','5';'DF','7'...

ongeveer 5 jaar ago | 1 answer | 0

1

answer

Question


How to get the indices of specified name
Hi, I have below cell array Mek989.0 YTG873.0 RFD645.0 RFD645.0 WER134.0 WER134.0 my specified name:RF...

ongeveer 5 jaar ago | 1 answer | 0

1

answer

Question


how to break the the simulation
Hi, I have following cell array of list of names,I want to check if any different name consecitively appearse, then break the...

ongeveer 5 jaar ago | 0 answers | 0

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answers

Question


How to get the row indices
Hi, I have the below array, and I want to get the idices of names starting with PRS. PRS.BG02K65E5T9 PRS.UG02K145E5T2...

ongeveer 5 jaar ago | 1 answer | 0

1

answer

Question


How to group numeric variables in to single index
Hi, I have below table contains three variables, each row represents a single observation, and I want to group them into sing...

meer dan 5 jaar ago | 1 answer | 0

1

answer

Question


How to compute R-squared value
Hi, I have the below matrix, and I want to compute correlation coeficient and R2(R-squared value), I used "corrcoef" function...

bijna 6 jaar ago | 1 answer | 0

1

answer

Question


How to count the total count of each unique occurance
Hi, I have below Table, and I want to count # Total count of data(just column1) # Total count of passed cases # Total co...

bijna 6 jaar ago | 1 answer | 0

1

answer

Question


How to convert a mixed array to cell array
Hi, I have a mixed array (cell, numeric, string), but I eventually want to convert all to cell. Can any one tell how to do th...

bijna 6 jaar ago | 1 answer | 0

1

answer

Question


How to filter required data
Hi, I have below table. I want to take the data under "actual measurement" till stop, but in between there should not exist e...

ongeveer 6 jaar ago | 1 answer | 0

1

answer

Question


How to write to csv with full display of date format
Hi, I have the following data,and I want to write to csv as it is (i mean date also with full display). a={'name1' '2016/3...

ongeveer 6 jaar ago | 1 answer | 0

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answer

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