# Prajwal Venkatesh

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**Content Feed**

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...

mer än 3 år ago | 1 answer | 0

### 1

answerQuestion

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...

mer än 3 år ago | 2 answers | 0

### 2

answersQuestion

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...

mer än 3 år ago | 1 answer | 0

### 1

answerQuestion

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...

mer än 3 år ago | 0 answers | 0

### 0

answersQuestion

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...

mer än 3 år ago | 0 answers | 0

### 0

answersQuestion

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...

mer än 3 år ago | 2 answers | 0

### 2

answersQuestion

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?

mer än 3 år ago | 1 answer | 0

### 1

answerQuestion

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 ...

mer än 3 år ago | 0 answers | 0

### 0

answersQuestion

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...

mer än 3 år ago | 2 answers | 0

### 2

answersQuestion

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......

mer än 3 år ago | 0 answers | 0

### 0

answersQuestion

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" ...

mer än 3 år ago | 1 answer | 0

### 1

answerQuestion

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...

mer än 3 år ago | 1 answer | 0

### 1

answerQuestion

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...

mer än 3 år ago | 1 answer | 0

### 1

answerQuestion

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...

mer än 3 år ago | 1 answer | 0

### 1

answerQuestion

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...

mer än 3 år ago | 2 answers | 0

### 2

answersQuestion

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.

mer än 3 år ago | 1 answer | 0

### 1

answerUnable 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?

mer än 3 år 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...

mer än 3 år ago | 1 answer | 0

### 1

answerthis 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...

mer än 3 år 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 ...

mer än 3 år ago | 2 answers | 0

### 2

answersHow 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 ...

mer än 3 år 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...

mer än 3 år ago | 1 answer | 0

### 1

answerQuestion

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}...

mer än 3 år ago | 1 answer | 0