What will be output for the following code? import pandas as pd df = pd.read_csv('data.csv') print(df.head())
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- my code is # importing pandas for csv file operationsimport pandas as pd # filename to store the filename, change it to your filenamefileName = 'survey.csv' # Creating a dataframe by opening the given filedf = pd.read_csv(fileName) # converting the date string to datetimepd.to_datetime(df['Timestamp']) Question - Python code to drop the data values from your data set where the age is less than 1 or greater than 99.• Print the shape of your new data frame using the shape property.• Has the number of columns changed?• Has the number of rows changed?• Explain why each has or has not changed.Which of the following opens the employ.txt file and allows the computer to write new data to the end of the files existing data? a. outFile = I0.File.AddText("employ.txt") b. outFile = I0.File.AppendText("employ.txt") c. outFile = I0.File.InsertText("employ.txt") d. outFile = I0.File.WriteText("employ.txt")this is pandas Which of the following is a correct way to load the data from the file mydata.csv into a data frame? df = pd.read_csv("mydata") df = pd.read_csv("mydata.csv") df = pd.readcsv("mydata") df = pd.readcsv("mydata.csv")
- The output is from Bin.bin file. We read BIn.bin file, search any morse_code in data.csv, compare them with Bin.bin then return character, if not return null. Not combine 2 files.According to the following, which statement is correct?StreamWriter outputFile;outputFile = File.CreateText("data.txt");string[] subject = { "Biology", "Chemistry", "Physics" };foreach (string str in subject){outputFile.WriteLine(str);}outputFile.Close(); Question 5 options: Three blank lines will be added to the "data.txt" file's contents. The three elements of subject array will be written to the "data.txt" file's contents. Three folds of the string "str" will be written to the "data.txt" file's contents. Three copies of the "data.txt" will be made and each will be assigned "Biology.txt", "Chemistry.txt", and "Physics.txt" as file names.Consider the data contained in the text file data1.txt. The first row of this file contains the column names. The remaining rows have one number for each column. The numbers are separated by a tab character. You can work in your command window. No need to create a matlab file for this question. Download the data file. Use importdata() function to load data into Matlab. What is the average of the numbers contained in the third column of this data? Data1: col1 col2 col3 col4 col5 906 552 743 348 45 676 229 425 661 558 469 642 430 384 773 913 485 125 628 312 105 152 25 22 179 746 782 291 911 339 737 101 318 801 211 562 295 654 746 511 185 238 957 814 907 598 531 936 384 629 300 92 458 618 102 135 406 241 576 391 213 105 764 531 55 895 113 760 276 502 72 785 741 249 432 243 292 744 452 998 54 604 106 228 812 442 965 682 805 486 14 433 464 987 895 898 695 213 30 138 197 759 99 536 391 94 433 824 88 928 308 656 176 803 918 457 110 164 990 714 102 934 666 67 619 996 188 895 940 344 333 267…
- 3.Which of the following will read a string from a file with FILE* fpto char myString[81] properly (safely): fscanf(fp, "%s", myString ); fgets(myString, fp); fgets(fp, 81, myString); correct : fgets(myString, 81,fp) fscanf(fp,"%80s", myString); 4. If you issue the statement fpIn = fopen("myfile.dat", "a");and dat does not exist, the computer will: return NULLto fpIn as the file does not exist create the file in write mode, and position the file pointer at the beginning of the file create the file in write mode, close the file and return a warning open a file that most closely resembles the name 'myfile.dat'Make this separate JacaScript code into one consolidated file. (Code already given, you just need to combine all the codes in file) 1. Write a Javascript function that would accept any number and return the square of that number. (Make code visible)example: var a = square(4); a = should have a value of 16 <html><head><title>Square</title></head><body><script type="text/javascript">a=Number(prompt("Enter a Number"))var res=1res=a*a;document.write("Square of "+a+" is:"+res)</script></body></html> 2. Write a JavaScript function that would accept a string and return the reverse of that string.example: reverse("john doe"); - this returns "eod nhoj" // arrow function to reverse to the stringconst reverse = (str) => {const arr = []; // to store the characterin reverse orderconst len = str.length; //finding the length of the string// iterating over the stringfor (let i = len; i >= 0; i--)arr.push(str[i]); //adding characters of…Computer Science What is the right command for fasta format below? please help (Given a fasta format file of DNA sequences file named file.txt take the first 8 lines , transform all bases in the sequence (but not header lines) to lowercase and display the last 4 lines)
- TODO 1 Let's load the forestfires.csv by using Pandas read_csv() function. The read_csv() function works by taking in a path to a csv file (e.g., /home/user/Downloads/forestfires.csv could be a Linux/Mac file path; if you are using Windows, add r before your path). For simplicity, we are just going to pass the name of the csv as this assumes the forestfires.csv is in the same path as this notebook (i.e., your local path or current directory). Recall, we printed out the current directory and path of this notebook above. Make sure the forestfires.csv is in that directory. Load Forest Fires dataset by passing the name of the csv file "forestfires.csv" to the Pandas function read_csv() (docs). Store the output into the forestfire_df variable. Note: we wrote a custom exception to alert you if you didn't move your csv file to the correct location. So if you are getting an error take a second to read what it says. Using the forestfire_df DataFrame we just defined, call the columns class…I need help! How to fix my code? My code #include<stdio.h> int main(){char filename[100];//variable to store filename inchar line[10000],ch=' ';//input buffersint idx=0;//input of filenameprintf("\n\tEnter File Name: ");scanf("%s",&filename);FILE *input;//pointer to fileif((input = fopen(filename,"r"))){while(ch != EOF){//until end of file is reachedch = fgetc(input);//read next characterif(ch=='\n' || ch==EOF){//if it is a newline character,print the lineprintf("\t");int i;for(i=0;i<idx;i++)printf("%c",line[i]);printf("\n");idx=0;}else{//else add the current character to the buffer/array of charline[idx]=ch;idx++;}}}else{printf("\tThe file can't be open. File does not exits.");}fclose(input);//close the filereturn 0;} I'am using C language Codio! See in expected result!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…
