Great a script file solve the following system of three linear equations: z - 3x + y+ 2 = 0 y + 2x + z – 1 = 2 x - 2y +1 = z +1 By using the matrix inverse.
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- Fill in the following functions in a program that maps GIS data from NYC OpenData CSV files and marks the current location and closest point: getData() that asks the user for the name of the CSV and returns a dataframe of the contents. getColumnNames() that asks the user for the exact name of the columns that contains the latitude and longitude and returns those values as a tuple. Since the NYC OpenData files use different names for the columns in different datasets (such as "Lat", "Latitude", "LATITUDE" for latitude), the program asks for the name of the column as well as the name of the data file. getLocale() asks the user for latitude and longitude of the user's current location and returns those floating points numbers. computeDist() that computes the squared distance between two points (x1,y1) and (x2,y2):(x1-x2)2 + (y1-y2)2 A sample run to find the closest CUNY campus to the Brooklyn Navy Yard: Enter CSV file name: cunyLocations.csv Enter column name for latitude: Latitude…Fill in the following functions in a program that maps GIS data from NYC OpenData CSV files and marks the current location and closest point: getData() that asks the user for the name of the CSV and returns a dataframe of the contents. getColumnNames() that asks the user for the exact name of the columns that contains the latitude and longitude and returns those values as a tuple. Since the NYC OpenData files use different names for the columns in different datasets (such as "Lat", "Latitude", "LATITUDE" for latitude), the program asks for the name of the column as well as the name of the data file. getLocale() asks the user for latitude and longitude of the user's current location and returns those floating points numbers. computeDist() that computes the squared distance between two points (x1,y1) and (x2,y2):(x1-x2)2 + (y1-y2)2 A sample run to find the closest CUNY campus to the Brooklyn Navy Yard: Enter CSV file name: cunyLocations.csv Enter column name for latitude: Latitude…The following program does not currently have any comments. Copy the programto your m-file. Add comments to the code. Every single line of code should be explained witha comment. Also, the function of the script should be explained. load datavals.mat[r,c]=size(datavals);for row = 1:r runsum=0; for col=1:c if datavals(row,col) > 0 runsum = runsum+datavals(row,col); end endfprintf('The total sum of positive numbers is %f \n',runsum)end
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- Q4. (A) Write a program that reads from the user a string matrix with NXN dimension. The matrix is filled in by the user with the names of students. Calculate how many students have the name "Salam" in the matrix?given ASCIIOFSET .FILL x0030 NegASCIIOFSET .FILL xFFD0 ASCIINewline .FILL x000d ; Newline ascii code ASCIISpace .FILL x0020 ; Space ascii code ASCIIComma .FILL x002C ; Comma ascii code Use LC-3 I/O device to print number, commas, and spaces in printCommaSpace subroutine, also check code to see if it follows instructions and modify accordinglyComplete/Modify the code satisfying the following: (put comments pls) in C++, pls put comments in the code 1. Create a 10x10 matrix using rand function to fill the said matrix with random numbers 2. Print all the numbers in matrix form 3. Ask the user the following options here are the options A. Sum per row B. Sum per column C. Display all ODD numbers horizontally D. Display all EVEN numbers horizontally E. Display all PRIME numbers horizontally F. Generate new set of random numbers G. Close the program After asking what option to display, Display again the previous numbers entered and the same options. Here's the code: #include<stdio.h>#include<math.h> main(){ char rep; rep = 'y'; while(rep=='y'||rep =='Y') { int cntr01=1,xsum=0,numrow,numcol; char option; int x[3][3]; //creates --> x[0][0],x[0][1],x[0][2] //creates --> x[1][0],x[1][1],x[1][2] //creates --> x[2][0],x[2][1],x[2][2] //cntr01++ <-->…