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CH ENGR M148 · Dis 1A

Introduction to Data Science

Fall 2026No instructors4 units

Also listed as COM SCI M148 (closed, 135 of 135 · 1 over enrolled, limited), EC ENGR M148 (closed by the department, limited): the same class, and each department holds its own seats and its own grade history.

Seats, time, final and grades

Seats

Closed.

6 of 6 enrolled.

Meets

F 12:00pm-1:50pm

This discussion only. You also attend Lec 1.

Final

Thu 10 Dec, 8:00am to 11:00am

One exam for the whole class, Los Angeles time.

Read 21 hours ago.

Grades

no grade history

No grade record for this section yet.

Read 4 hours ago. The latest refresh is overdue. Seats and instructors may have changed since. Check the registrar before enrolling.

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Before you can enroll

Registrar's Restrictions cell, read 14 days ago: "Chemical Engineering Majors".

Tell dibs what you have already taken and this line will say which of these you have. Your list.

From the registrar

Students who enroll in upper-division courses offered by the Samueli School without completing the requisites are subject to disenrollment after the second class meeting. If necessary, consult with an OASA counselor through MyUCLA Message Center.

Restrictions read 14 days ago. dibs re-reads these slowly because they rarely change; watch the section and it moves to every 6 hours.

When it meets

Mon
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Meets: F 12:00pm-1:50pm

Lecture: TR 4:00pm-5:50pm

Franz Hall 2258A

Grades

no grade history

More about CH ENGR M148, though its grade history is empty too.

What students say

dibs measures outcomes: grades, seats, how fast it fills. For what the class is actually like to sit in, BruinWalk has the reviews.

dibs has not read this course’s reviews, so it cannot say what kind of work it sets. That is dibs not having looked. It is not a course without papers or exams, and the reviews linked below are the answer until dibs catches up.

Will it still be here

high risk chance of closing before your enrollment pass.

Seats over time

Nothing read since 1 Oct, 4 hours ago. Over about 1 month before that, filled by 3.

6 of 6 · no seats left
18 Aug 21:409 Sep 22:261 Oct 23:12 · 4 hours ago
dibs read 121 of the 908 hours its hourly record covers, 13%, and did not look in 787. dibs had no hourly record before 25 Aug, which is the other 151 of 1059 plotted.6 of 6 enrolled at the newest reading, 4 hours ago, and no seats left. Seats from 18 Aug 21:40 to 1 Oct 23:12, 3 to 6. dibs read 121 of the 908 hours its hourly record here covers, 13%. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 787 hours dibs was keeping a record and did not reach this section. Nothing before 25 August at 04:00, where this section's record starts, has a read either way, which is 151 hours of this window. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

A dot is a reading where something moved: the seat count, the status, or the waitlist. Flat between dots joins recorded counts; changes between reads may be missed. The line starts when dibs first saw this section rather than reaching back before it existed. The last one is the last time dibs read this section, moved or not, and that was 4 hours ago. It is where the line stops, not where the count is now.

Show the readings (6)
Recorded Enrolled Capacity Status Waitlist Hours read
1 Oct 23:12 6 6 closed - 50 of 347
17 Sep 13:32 6 6 closed - 4 of 23
16 Sep 15:52 6 10 open - 8 of 50
14 Sep 14:42 5 10 open - 55 of 428
27 Aug 19:40 4 10 open - 8 of 215, 151 no hourly record
18 Aug 21:40 3 10 open - -
How readings and alerts work

A reading and an hourly record are different things, and most charts here hold more of the second missing than present. dibs has taken readings of a section since long before it began keeping an hour-by-hour log of when it looked, so the empty stretches are dibs saying it was not keeping that log yet, not that it looked and found nothing. That is the age of the record and not a fault.

Seat counts show the last successful read, not live availability. Refreshes can be delayed by request limits or upstream interruptions. Watched sections receive priority, but an hourly update for every section is not guaranteed.

The registrar can change a seat count between our checks. Alerts depend on dibs detecting an opening and completing delivery; a quiet watch does not prove that no seat opened. Check the registrar before enrolling.

Class chat

Nobody on dibs watches this class or has it on a plan yet. Nobody has posted yet.

Dis 1A shares one room with Lec 1 and every other discussion under it, because that is what a student means by "my class".

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