# Ajay Pherwani

### KPIT

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Sr. Software Engineer in KPIT Working in Automotive domain Professional Interests: Simulink , S- Function , GUI, m-scripting, TLC , Embedded C, Automotive domain, Controls

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Solved

Solve the Sudoku Row

*Description* A simple yet tedious task occurs near the end of most Sudoku-solving algorithms, computerized or manual. The ta...

mer än 8 år ago

Question

How to change waitbar color in Matlab R2015A

I have a scripting running on Both Matlab versions ( R2013B and R2015A) h = waitbar(2/10,'Opening..') Matlab R2013B give...

nästan 9 år ago | 0 answers | 0

### 0

answersQuestion

Find compilation time of a simulink model

Is there are way find the compilation time of a model ? I have used : tic;set_param('model','SimulationCommand','update');to...

ungefär 9 år ago | 0 answers | 0

### 0

answersSolved

Reverse the vector

Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]

ungefär 9 år ago

Solved

Weighted average

Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...

ungefär 9 år ago

Adding element within vector without overwriting the existing value

expitemorder is a 8x1 cell array/vector , to update any element : - expitemorder{ _any_index_,1}='value';

ungefär 9 år ago | 0

Passing data from Flash to MATLAB through Javascript

Try something like this: url = 'http://www.example.com/'; html = urlread(url); % Use regular expressions to rem...

mer än 9 år ago | 0

how to emulate "hold on" in 2014b

hold on and hold all are the same in R20104b Matlab 2014b help document suggests that they might remove hold all in future !! ...

mer än 9 år ago | 0

average of each 10 values of an external file and save in new file

If it is not necessary to do programming and u just want the results just use the excel marco's , should be easy !!

mer än 9 år ago | 0

Solved

Counting Money

Add the numbers given in the cell array of strings. The strings represent amounts of money using this notation: $99,999.99. E...

mer än 9 år ago

Solved

Times 2 - START HERE

Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

mer än 9 år ago

Question

can we control Data Inspector from command line ?

I am using Data logger in 2013 with one of my model. After configuring the signals to log , I run a script which simulates my...

mer än 9 år ago | 2 answers | 0

### 2

answersSolved

Most nonzero elements in row

Given the matrix a, return the index r of the row with the most nonzero elements. Assume there will always be exactly one row th...

mer än 9 år ago

Solved

Finding Perfect Squares

Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false. E...

mer än 9 år ago

Solved

Create times-tables

At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

mer än 9 år ago

Solved

Determine whether a vector is monotonically increasing

Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

mer än 9 år ago

Solved

Pizza!

Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

mer än 9 år ago

Solved

Swap the first and last columns

Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

nästan 10 år ago

Question

how to optimize for loops and while loops in m scripts ?

Are there any practices you follow that have a tendency to optimize and reduce the loops in your m-script ? are there any avail...

nästan 10 år ago | 1 answer | 0

### 1

answerSolved

Make a checkerboard matrix

Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Example...

nästan 10 år ago

Solved

Triangle Numbers

Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

nästan 10 år ago

Question

how to compare special characters in string

I have a strings string='$(0)parameter' I want to find if '$' is present in the string or not. Can any one tell me how ...

nästan 10 år ago | 1 answer | 0

### 1

answerQuestion

How to read a string data from excel sheet ? Or to read a single row having charaters

I want to read an excel sheet . 1st row all variable names 2: N th row all data I just want to read the 1st row . Is that ...

nästan 10 år ago | 1 answer | 0

### 1

answerQuestion

how to call a matlab function from Sfunction ?

how to call a basic matlab function from Sfunction ? Also in order to concatenate a string can i use "strcat" in S function

nästan 10 år ago | 0 answers | 0

### 0

answersSolved

Swap the input arguments

Write a two-input, two-output function that swaps its two input arguments. For example: [q,r] = swap(5,10) returns q = ...

nästan 10 år ago

Solved

Back and Forth Rows

Given a number n, create an n-by-n matrix in which the integers from 1 to n^2 wind back and forth along the rows as shown in the...

nästan 10 år ago

Solved

Remove any row in which a NaN appears

Given the matrix A, return B in which all the rows that have one or more <http://www.mathworks.com/help/techdoc/ref/nan.html NaN...

nästan 10 år ago

Solved

Find all elements less than 0 or greater than 10 and replace them with NaN

Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

nästan 10 år ago