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Prajwal Venkatesh


Last seen: environ un mois ago
23 total contributions since 2020

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Question


MATLAB app designer run issue
I get this issue every other random time Sometimes it works sometimes it dosent Error using xlsread (line 257) Invoke Er...

environ un mois ago | 1 answer | 0

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answer

Question


How do i select a point on matlab UIaxes and then get data for it?
I have a plot on UIAxes and i want to use the brush tool to select the already plotted data and get what points the user selects...

environ 2 mois ago | 1 answer | 0

1

answer

Question


my datatip disappears in app GUI when i add another y axis
I have one xaxis and two yaxis, namely yaxis left and yaxis right the datatip disappears when I add the yaxis right, Is th...

environ 2 mois ago | 1 answer | 0

1

answer

Question


I am unable to see datatips on my UIaxes in matlab app and the app is blurry, how do i fix this?
app.station_times=cell2mat(app.station(app.index,:))/60; disp(app.station_times) disp(app.station) plot(app.UIAxe...

environ 2 mois ago | 0 answers | 0

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answers

Question


How to add drop down items based on a categorical array the user inputs in matlab gui app?
% Value changed function: SELECTTEAMDropDown function SELECTTEAMDropDownValueChanged(app, event) teamnam...

environ 2 mois ago | 0 answers | 0

0

answers

Question


How to load multiple excel files with multiple excel sheets and store it in matlab faster?
I need to load around 50 excel files and each files has like 100+ sheets. I need to store all this data in variables in my prog...

environ 2 mois ago | 2 answers | 0

2

answers

Question


How to plot a graph on the app designer?
I have a figure saved which i want to plot on the UI axes on the app or just display on the app How do i do that?

environ 2 mois ago | 1 answer | 0

1

answer

Question


Getting an error on my reshape function
%% [~,sheet_name]=xlsfinfo('Bunks.xlsx'); for k=1:numel(sheet_name) [~,data{k}]=xlsread('Bunks.xlsx',sheet_name{k}); end ...

2 mois ago | 0 answers | 0

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answers

Question


I want to generate a time vector
I want the vector to start from one value and end in one value I should be able to specify the interval between them so examp...

2 mois ago | 2 answers | 0

2

answers

Question


I need a code for the following graph
In the following graph the x axis should have 82 elements and the label for the x axis should be times like 6:30 , 6:35, 6:40......

2 mois ago | 0 answers | 0

0

answers

Question


I need only words when i split a string , while currently i am getting even spaces
string2=split(string(result{1,hh}(ss,1)),[" ",",","(",")","-"]) >> string2 string2 = 8×1 string array "Secure" ...

2 mois ago | 1 answer | 0

1

answer

Question


I have two cell arrays and I want to compare which element from the first array has similar words in the second array
array1= 4×1 cell array {'VRDU,2GA,M8XM8' } {'CBL,NEG,2GA,M8 X M8F'} {'people net,PWR DIST,VP'} {'COVER, V...

2 mois ago | 1 answer | 0

1

answer

Question


Delete rows and columns with zeros in a multi level cell array matrix.
I have a multi level cell array and i want to delete the rows and columns with zeros in it or '[ ]' . datafi2 = 1×18 cell ar...

2 mois ago | 1 answer | 0

1

answer

Question


How to use regexp for the following?
I want to use regexp for the following string 'ME5708' , S[lower( 'o the first two characters should be uppercase alphabets and...

2 mois ago | 1 answer | 0

1

answer

Question


How do I compare two sentences with similar words?
I have two string sentences with similar words, I want to know if there is a common word between them, case insensitive. stri...

2 mois ago | 2 answers | 0

2

answers

Question


How do i check the frequency of an element in a multi level cell array?
The multi level cell array has 61 cells and each of these 61 elements have around 25*30 cells.

2 mois ago | 1 answer | 0

1

answer

Answered
Unable to read data from my excel file
I found the problem that the first sheet for this file is different than the rest. how do i import data based on sheet name?

2 mois ago | 0

| accepted

Question


Unable to read data from my excel file
for i=1:nfiles datafi{i} = readtable(fullfile(testfiledir, matfiles(i).name)); end I am reading certain excel f...

2 mois ago | 1 answer | 0

1

answer

Answered
this code is taking a lot of time to run,
I have a certain set of words stored in my program and I need to check if anyone of those words are in the excel files of my fol...

3 mois ago | 0

Question


this code is taking a lot of time to run,
Is there anyway i can write this code efficiently and reduce runtime? I am trying to import data from multiple files in ...

3 mois ago | 2 answers | 0

2

answers

Answered
How do I import multiple excel files from multiple folders , with different names and sizes?
clc;clear; testfiledir = 'C:\Users\bidgu\OneDrive\Desktop\manpower'; matfiles = dir(fullfile(testfiledir, '*.xlsm')); nfiles ...

3 mois ago | 0

Question


How do I import multiple excel files from multiple folders , with different names and sizes?
Main folder has some n number of subfolders and these folders contain the excel files that I need to import to my program and st...

3 mois ago | 1 answer | 0

1

answer

Question


How to check for common elements among multiple arrays ? Number of arrays are more than 100 and sizes vary for each array
result=mintersect(out{1,1},out{1,2},out{1,3},out{1,4},out{1,5},out{1,6},out{1,7},out{1,8},out{1,9},out{1,10},out{1,11},out{1,12}...

3 mois ago | 1 answer | 0

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